Iver johnson serial numbers lookup

Here is a Iver Johnson pre-Eclipse .22 Short (One of the first guns produced by Iver Johnson) and a Defender 1889 chambered in .32RF. I have fired the Eclipse, but not the Defender. Most of what I have was purchased as projects. I have quite a few .22's which are easy to shoot today.

Special Order Iver Johnson's also have a serial number stamped into them, even though they did not follow the serial number sequences of the mass produced revolvers. The stamping on the top of the barrel indicates it is a 2nd Variation, made after 1913. They added the * at each end then.Use this form to search our database for handgun specifications, information and market values. You can narrow your search by manufacturer, handgun type, trigger type and caliber, and you can also filter results within a selectable range by overall length, barrel length or weight.Here is the generally accepted serial date range for the Iver Johnson Champion Shotguns. I believe it originated from Bill Goforth, who was the resident expert of Iver Johnson's and H&R. There are no more specific dates for Iver Johnson shotguns. All numbers= 1909-1919 1 letter suffix= 1920-1929 2 letters suffix= 1930-1939 All letters= 1940-1956It's Iver Johnson and the only serial nos on the trigger guard reads; 328 4 1. No letters. The patent dates are; June16, 96 Aug25,96 followed by some mark resembling no. 5 in smaller font. Judging by the wall thickness of the barrel I imagine it is for black powder, but nowhere it says what caliber it is. I'd like to test it.Collecting the M1 carbine. There were 10 main manufactures of the US GI wartime M1 carbine. Models made by Universal Hialeah and Iver Johnson are post war commercial models. M1 carbines made by Universal, normally have the ventilated hand guard and modified bolt. Springfield didn't actually make WWII M1 carbines, but did take a large delivery ...Erma(logo in the circle, left of serial numbers) made most of these for Iver Johnson (and others?) and Iver Johnson imported them. I have a few, I lucked out when I was buying as not many cared about them. they have 15 rd mag and 10 rd mag, hard to find and not cheap. them marks are import marks(you prob know that but just saying)below the serial number.We would like to show you a description here but the site won’t allow us.

Most of us are familiar with so-called “famous” serial killers, like Ted Bundy, the Zodiac Killer, the Night Stalker and the Golden State Killer. Some are so famous they have their...In the world of data analysis, having the ability to access and interpret information quickly and accurately is crucial. One powerful tool that can aid in this process is the “look...yes that is the serial number. there are no factory serial number records for this model. serial number 7883 most likely was made before 1935. IVER JOHNSON MODEL X .22 RIMFIRE SINGLE SHOT BOLT ACTION RIFLE-----1928-1941 EARLY MODELS. SKYCHEEZ Discussion starter. 3 posts · Joined 2009. #1 · Feb 16, 2009. I have an Iver Johnson .38 S&W 5-shot hammerless, top break (double lug) w/ a 3.25" bbl. Serial # on bottom of trigger guard is 26692. Patent dates on bottom of grip show 1896 and 1904. Topstrap is stamped "Iver Johnson Arms and Cycle Works."The model numbers used by Iver Johnson over the years were frequently based on the type of stock as opposed to the carbine in the stock. Each carbine model experienced one or more model number changes with the change of company ownership, management, and/or marketing ideas. ... Serial numbers observed so far have been in the FF10500-FF12000 ...Exhibition Location: Data Source: National Museum of American History. Id Number: 1995.0045.14 Catalog Number: 1995.0045.14 Accession Number: 1995.0045 Serial Number: A3924. Object Name: Revolverrevolver, centerfire Other Terms: Revolver; Firearms; .22. Physical Description: metal (overall material) plastic (overall material) Measurements ...Between 1909 and 1957, Iver Johnson – known for their inexpensive handguns – made a shotgun they named “Champion.”. Johnson's serial numbers consisted of a variety of different formats over the years, including all numbers, numbers with a letter (or two) as a prefix and even all letters.. during the 1940's and 1950's iver johnson used ...

Browse Search Ask. Iver Johnson's single shot 12 gauge - no serial number. By Kurtis, 5 months ago on Iver Johnson. Iver Johnson's single shot 12 gauge - no serial number. 82 82. I've got a iver johnson single shot 12 gauge from my father who had it handed down to by his grandfather and cannot find the serial number behind the trigger. I ...679 posts · Joined 2008. #1 · Apr 5, 2009. I don't know if this has been posted by someone else earlier, but I needed to say this. I received Mr. Goforth's book yesterday, and I am now kicking myself for not ordering it earlier. It is a wealth of information, and I would recommend anyone that collects Iver Johnson firearms to purchase this book.Oct 5, 2023 · FlysAlot. 7521 posts · Joined 2003. #2 · Oct 5, 2023. the model 1900 double action was manufactured between 1900 and 1941. the early production revolvers without letter codes to the serial numbers are to be considered as designed for black powder cartridge pressures only. iver johnson made the switch to smokeless powder in 1909 and at that ...The American Bulldog is listed for Johnson and Bye. The forerunners of Iver Johnson Firearms, American Bulldog First Model made 1882-1886 Second Model 1887-1899. Perhaps it doesn't have a serial number, I can not find any in Mr. Goforth's book so the simple fact is, it may not have any. however we need pictures to correctly identify the model.

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The Iver Johnson SuperShot revolver was modified in the mid-50's to include a smooth cylinder, and pear shaped barrel profile and became the Mdl. 844. Approximately 100,000 Iver Johnson SuperShot revolvers were produced. Your serial number should have an L prefix and the number seems to place it's date of manufacture as 1936 (L13651 - L14900) HTH5.7mm Johnson Model. The 5.7mm Johnson cartridge is a wildcat cartridge invented by Melvin Johnson, inventor of the 1940 Johnson rifle and M1941 Johnson Machine Gun. The 5.7mm cartridge uses a necked …For what it is worth, Iver Johnson used a single letter suffix on serial numbers in the period 1917-1921, a two letter suffix 1921-1939 and serial numbers with only letters 1939-1957. Finally found serial number after removing stock. 13806 which seems to match the broken Tang latch. Thanks for this wonderful info.Computers, videos, internet downloads, memory and IDM serial numbers sometimes get confusing, especially when you’re new to the world of software, applications and app management. ...Sep 16, 2014 · Manufacturer: Iver Johnson Model: M1 Carbine Serial Number: BS00044 Barrel Length: 9.25 Manufacture Date: 1973 See all listings by CAALEX Print this listing. Iver Johnson Top Break ...Description: Iver Johnson Skeeter .410 Gauge SxS Shotgun UNTOUCHED, STRAIGHT STOCK, NICE! General Specs: Iver Johnson, .410 Gauge, 6lbs 4 oz, Side by Side Serial Number: S26159 In the world of vintage American doubles, the .410 bore has always been highly sought after and costly. Of the big 5 makers, only Ithaca, Parker, and L.C. Smith produced the .410, and then in miniscule numbers.

Here is the generally accepted serial date range for the Iver Johnson Champion Shotgun. I believe it originated from Bill Goforth, who was the resident expert of Iver Johnson's and H&R. All numbers= 1909-1919 1 letter suffix= 1920-1929 2 letters suffix= 1930-1939 All letters= 1940-1956 Unknown= 1971-1975my grandpa just gave me this iver johnson champion .410, i cant find a serial number on it but it was given to him in the mid 1950s. can anyone help me find the serial #/ date it? ... The serial numbers on my Iver Johnson .410s …Search by Style . Here is the generally accepted serial date range for the Iver Johnson Champion Shotgun. I believe it originated from Bill Goforth, who was the resident expert of Iver Johnson's and H&R. All numbers= 1909-1919 1 letter suffix= 1920-1929. The first one is serial number.Iver johnson 12 gauge single shot breakdown.Iver johnson arms and cycle works serial number lookup Get the answers you need, now!Posted August 5, 2011 · Report post. Appears you have a sporter stock as evidenced by the wood plug covering the stock key screw and the single screw sling swivel. Post some pictures for more information. The data on JSAR # 6931 is as follows : Received from Cranston Arms 2/13/42. Stock #2.Hello, I was hoping that someone could help me correctly date my (once owned by my Grandfather) Iver Johnson Champion .410 shotgun. My endless internet search has produced "zero" results. This gun has no serial number but instead has a four digit alpha code; FUGR. These letters are stamped in three places, behind the trigger guard and twice on ...6 posts · Joined 2022. #1 · Oct 5, 2022. .32 Iver Johnson 5 shot Model 1900 Revolver. Serial number is 30967 (no letter that I could find) and is etched on left side under owl head grip and on the bottom of the trigger guard. Does not break away. Loads one at a time while rotating the cylinder. I attached pictures.If it's a .38, it should be a large frame and Goforth's book "Arms and Cycle Works Firearms 1871-1993" suggests your serial number was produced in 1915. The US Revolver was supposedly (per Goforth) sold only via mail and didn't have the famous "hammer the hammer" safety of the named Iver Johnson products.Typically the serial number can be found on the handle, barrel rib, trigger guard, or receiver. A serial number is stamped in metal, so it doesn’t wear quickly. If a serial number is worn, try looking for the serial number in a different place on the gun (some guns will have more than one serial number). Contact the Manufacturer

we don’t go by guesses published on the internet. among manufacturers/retailers who sent us their original serial number lists decades ago were schwinn, murray-ohio, h.p. snyder, d.p. harris, evans-colson, sears-roebuck, iver johnson, bomard (bowden), febs (bowden), cleveland welding company/amf, huffman/huffy and others.

Information on Iver Johnson made guns is difficult to come by. Here's what I have: If he serial number has no letter prefix, the gun was made between 1909 and 1919. If the serial number has a single letter prefix, the gun was made between 1920 and 1929. If the serial number has a two letter prefix , the gun was made between 1930 and 1939.beefgunner Discussion starter. 5 posts · Joined 2012. #1 · Feb 27, 2012. I am in need of some help! I have an Iver Johnson .410 Champion single shot with a serial number of 81824. Can anyone tell me about how old it is? I also have an American Gun Co. Knickerbocker 20 Ga. SXS with a 209546 serial number.Iver Johnson handguns can be identified by looking for the Iver Johnson name and logo, which typically appear on the top of the frame, the right side of the frame, the left side of the grip, or the barrel. Additionally, many Iver Johnson handguns have serial numbers that can be looked up online to determine the exact model and year of manufacture.I kept the 12 gauge Ivers Johnson, it has the matted barrel (solid rib on the top of the barrel) and sold the other one for $30, So my 12 gauge Ivers Johnson only cost be $5. I used that shotgun all that fall & winter for everything I hunted. I shot a ton of squirrel, a bunch of rabbits, a few grouse, a turkey, a deer, a woodchuck with #OO ...Iver Johnson Model 1900 - Serial Number Starts With P. Serial number is P89004 - located on the left side of the revolver handle under the grip. It is a .32 caliber, and has no patent dates on the top of the barrel. On the heel of the grip are patent dates of June 16.96 August 25.96 . The P on the grip is canted slightly and it is possible it ...octagon barrel indicates a first model. iver johnson sealed 8 serial number M 8600 was manuufactured in 1939. I.J. TARGET SEALED 8 FIRST MODEL (LARGE FRAME OCTAGON BARREL) -----1932-1941 This revolver is the first major improvement of the solid frame double action model since its introduction in 1900.Does anyone know where I can find the manufacturer dates by serial number for a old iver johnson 22 Supershot model 90? I can't find them online. Locked post.octagon barrel indicates a first model. iver johnson sealed 8 serial number M 8600 was manuufactured in 1939. I.J. TARGET SEALED 8 FIRST MODEL (LARGE FRAME OCTAGON BARREL) -----1932-1941 This revolver is the first major improvement of the solid frame double action model since its introduction in 1900.

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Jul 12, 2017 · Johnson’s serial numbers consisted of a variety of different formats over the years, including all numbers, numbers with a letter (or two) as a prefix … and even all letters. The “serial letter” identification is often seen on the Champion shotguns.I have a like new Iver Johnson Hercules 12 gauge, last patent date April 27, 1915, serial number 1684 E. It is a double 12 ga with 30 inch barrels (Mod and Full)and an engraving of a hunting dog on the left side. Right side says Iver Johnson Arms and Cycle Works Fitchburg Mass, U.S.A. Can anyone tell me when it was made, and anything about it.Iver Johnson Arms was founded in Fitchburg, Massachusetts in 1883. During the late 19th and early 20th centuries, this firm was one of the most prolific U.S. manufacturers of small, inexpensive handguns. The Model 1900 was made between 1900 and 1947.To determine the age of an Iver Johnson Sealed 8 revolver, you can rely on the revolver’s serial number. By referencing the serial number with available data and resources specific to Iver Johnson firearms, you can approximate the manufacturing date. See 3,000+ New Gun Deals HERE.I search a gun by its .... iver johnson serial numbers iver johnson shotgun serial number lookup iver johnson serial number database iver johnson champion shotgun serial numbers.. Check out our lines of 1911 pistols, shotguns, grips, mags, holsters, conversion kits, soft cases, butt plates, handguards, and more.Iver Johnson "Tycoon" Revolver, late 19th century. 24 April - 4 May 2023, 12:00 EDT. Iver Johnson "Tycoon" Revolver, late 19th century. Serial number 248, 2 1/2 in., .38 caliber rimfire, nickel plated steel barrel, frame, and cylinder, the top strap marked "TYCOON" and the left side of the frame marked "38 CAL."; smooth walnut grips, (action ...Registered. Joined Dec 11, 2013. 1 Posts. #29 · Dec 11, 2013. i just received a Champion, Iver Johnson and Cycle Works 16 Gauge single shot Shotgun, from my grandfather and i just wanted some info about it, like what its worth, should i use it, when was it made stuff like that. the serial number is 76485XH.Made in Fitchburg, Mass. The Iver Johnson Arms and Cycle Works Target Sealed 8 was made between 1932 and 1954. The First Model with an 6 or 10 inch octagonal barrel was made between 1932 and 1941 with some 13,100 produced. The Second Model with a 2 1/2, 4, or 6 inch round barrel was made between 1946 and 1954 with some 152,000+ produced.Iver Johnson was an American firearms, bicycle, and motorcycle manufacturer from 1871 to 1993. The company shared the same name as its founder, Norwegian-born Iver Johnson (1841–1895). The name was resold, and Iver Johnson Arms opened in 2006, but since it does not manufacture parts or provide information relating to the pre-1993 company, it ...Shrek73. 1848 posts · Joined 2013. #2 · Apr 5, 2019. Based on the information you provided, you have an Model 55A Variation 1 made between 1963 - 1974. You will not get a closer year of manufacture for the later Iver Johnson's. The front eight should be a half moon style sight.Iver Johnson Model 1900 - Serial Number Starts With P. Serial number is P89004 - located on the left side of the revolver handle under the grip. It is a .32 caliber, and has no patent dates on the top of the barrel. On the heel of the grip are patent dates of June 16.96 August 25.96 . The P on the grip is canted slightly and it is possible it ... ….

I have a Iver Johnsons pistol with serial number 50625 and was needing to know if this is the serial Number Not sure by iver 50625 I have an Iver Johnson 32 Cal 5 shot revolver, break top with a serial numb...It links the firearm to the original manufacturer and owner, who is required to have a license. This article will look at the Iver Johnson serial number database and help you …The top says Iver Johnson Self Cocking Safety Rifle, and it has the Canadian patent number on it. This one features the lighter stock with the foreward bump on it and a large takedown screw. It has a case hardened bolt, which I have not seen before. The barrel is shiny clean, and there is no wear on the bolt or extractor.the iver johnson's arms & cycle works 'target sealed 8' was manufactured between 1932 and 1954. preWWII models have an octagon barrel and postWWII models have a round barrel. serial number M29665 was manufactured about 1946/47 it should have the round barrel as it was one of the first manufactured after WWII.Junior Member. Join Date: January 27, 2011. Location: Grand Rapids, Michigan. Posts: 1. How to determine year of Iver Johnson 22 Sidewinder 50. I received …The serial number range for all Iver Johnson Model 1900 revolvers, no letter prefix and in all frame sizes, was 1201 thru 23000 in 1901. Ron I think you missed …Browse Search Ask. Iver Johnson identification. By John, 6 years ago on Iver Johnson. Iver Johnson identification. 2,620 2.6K. ... Iver Johnson 410 Serial Number Dates. Iver Johnson Revolver Identification. Old Iver Johnson 5 Shot 32. Stevens 520 and 520A Identification Guide.Browse Search Ask. Iver Johnson serial number. By Ray, 11 years ago on Iver Johnson. Iver Johnson serial number. 16,665 16.7K. I have a Iver Johnson top break .32 cal. 5 shot. Small frame safety automatic. ... Have an ivor and Johnson with a serial number of 52614 A. Any info would be greatly appreciated. reply share #7. Two Old Dogs.Iver Johnson Safety Auto Hammer 3rd Model Revolver Description: Caliber .38 S&W. Serial number 23814. Large frame top break DA revolver with nickle finish. Ribbed 5" barrel with semi circular front sight. Fluted 5 shot cylinder. 1 piece walnut grip. Iver johnson serial numbers lookup, I have a top break duel post hammerless .38 cal. with single leaf spring Iver Johnson with serial D 3942 with a small reverse c between the D and 3942. On the side of the butt, is the number 1333. It has the markings on the top of the barrel Iver Johnson Arms & Cycle Works, Fitchburg, Mass. USA pad'd April 6, 86 Feb 16, 87 Mar 10, 87 Mar 13, 88 ..., the only serial number on the pistol is 4721 and can be found under the trigger guard and / or under the walnut grips. Has. Iver Johnsons arms & cycleworks. Fitchburg, MASS, USA. engraved on sight radius over barrel. Break open top, has two prongs that latch. Nickel finish in bad shape (70%) 4 inch barrel., this revolver serial number 3850 (no letter code on left side of grip frame) if a 38 S&W caliber was was manufactured about 1903 or 1904 at the latest. if it is a medium …, Collecting the M1 carbine. There were 10 main manufactures of the US GI wartime M1 carbine. Models made by Universal Hialeah and Iver Johnson are post war commercial models. M1 carbines made by Universal, normally have the ventilated hand guard and modified bolt. Springfield didn’t actually make WWII M1 carbines, but did take a large …, SASS# 60708 LIFE. Buffalo Range Riders, Rio Grande Renegades. Posted January 5, 2011. Chambering is almost certainly for .32 S&W. Most Iver Johnson's small frame top-breaks in .32 caliber I believe have a letter in the front of the full serial number, but the number on the butt may omit the letter., iver-johnson. answer share. #2. Two Old Dogs. 3 years ago. Corrie: The Target Model 55 was made in the period 1955-1958. You have a second variation made in the period 1958-1962 with a "H" prefix to the serial number. There are no records available to give a more exact date., Old Iver Johnson 22 supershot 9 shot revolver. I have recently aquired my grandfathers Iver Johnson 22 supershot. I have done alittle searching online for information on this revolver but haven't had much luck. Can anyone tell me more about this gun. It is a nine shot revolver serial number K22028. The blueing is worn around the …, I recently obtained possession of an Iver Johnson .22 SUPERSHOT SEALED EIGHT (printed on side of barrel) pistol with a top break and a serial number on the bottom of the trigger guard L 26103. It has a dark & lt. br mixed colored grip with a checkered 2.5 inch vertical diamond on the back side., This one's a bit complicated as the D serial prefix was used four different periods on large frame hammerless .38 S&W caliber models: Made in 1911 if it has a coil mainspring and no trigger safety. Made 1896, 1897, or 1900 if it has trigger safety and flat mainspring, and photo, etc. needed to determine which., Iver Johnson Rifle Serial Number Lookup. Iver Johnson production dates by serial number Based solely on data collected from Bill Smith’s posts on the Wheelmen webpage I have constructed a timeline for Iver Johnson serial numbers. Among the postings on that site, Mr. Smith identified the year of manufacture for several Iver Johnson bicycles ..., May 15, 2024 · Looking up an Iver Johnson 6-shot revolver is easy. Simply enter the serial number of the revolver into an online database or contact the manufacturer to access information about the firearm’s history, specifications, and value., Jul 30, 2008 · There were then 8 Iver Johnson Skeeter's in stock, all 410 bore. I have digitally removed the last digit before the 'E'. The first gun, serial number 274x, remained in stock from the previous year., 1907 - 1908. The serial numbers ranged from 00001 to 150000 and were a continuation of the large frame auto ejector third model. 1909-1913. The serial number range was approximately 150000 to 289000. There was an overlapping of the serial numbers on the higher range since old barrels were used with new frames., We would like to show you a description here but the site won't allow us., Our 1911's are assembled in the Philippines by Shooters Arms Manufacturing, but they are made to our spec and our design, using our selected parts. Finishes other than the standard blued finish are completed in the states through Iver Johnson. All of our 1911 models are Series 70. All models have a forged slide that is CNC machined, and a cast ..., Iver Johnson .32 Serial Number question & Value Jump to Latest Follow 945 views 2 replies 3 participants last post by USNash Mar 18, 2021, this revolver serial number 3850 (no letter code on left side of grip frame) if a 38 S&W caliber was was manufactured about 1903 or 1904 at the latest. if it is a medium …, Your revolver dates to 1933 which was the 2nd year of production. Their model number is 68 but most people refer to them as the Target Sealed 8. If it's mechanically sound, only shoot standard velocity or slower ammunition in it!!! They weren't built to handle the high and hyper velocity .22's we have now., #2. Two Old Dogs. 7 years ago. The Target Sealed 8, First Model had a "M" prefix to the serial number that was only stamped on the left side of the grip frame. The letter may …, The Iver Johnson Champion is valued at $250.00 USD in excellent condition. The Iver Johnson single barrel champion (16 gauge)was discontinued shortly after its first manufacture in 1981. and parts are virtually impossible to find. Excellent condition, worth 125-175., 399 posts · Joined 2011. #3 · Mar 20, 2014. The anonymous posting is from the research of the late Mr. Bill Goforth, Author of Iver Johnson, Arms and Cycle Works Firearms-, 1874-1993. Bill also wrote the following information, Iver Johnson shotguns, No letter Prefix, 1909-1929, One letter Prefix 1930-1939, All letters 1940-1956, 1971-1975 UNk., Welcome to TFF. There are no production records for IJ shotguns but those with all-numeric serial numbers are believed to date before 1920. If it locks up solidly it should be OK with low-brass field loads. They are very common and value probably $50-$75 range., The top barrel engraving is Iver Johnson Arms & Cycle Works. The serial number is D 2667. The patent numbers are difficult to read, but appear to be T16 G4. The production dates seem to be June 16.96 Aug 25.96. I would also like to know, since this is a family heirloom if it makes sense to have it professionally replated and cleaned up, or if ..., The serial # is N10351. Round barrel, 3 3/8" long. Thanks! You have the Iver Johnson Target Sealed 8 Second Model double-action revolver with a blue finish and chambered in .22 rimfire. It holds 8 shot, has either a 4-1/2 or an 6 inch round barrel, and checkered wood or plastic grips. They were made from 1947-1954., I have a top break duel post hammerless .38 cal. with single leaf spring Iver Johnson with serial D 3942 with a small reverse c between the D and 3942. On the side of the butt, is the number 1333. It has the markings on the top of the barrel Iver Johnson Arms & Cycle Works, Fitchburg, Mass. USA pad'd April 6, 86 Feb 16, 87 Mar 10, 87 Mar 13, 88 ..., Jan 20, 2009 · It has an owl head on the grip and looks much like the IJ-6469 i've seen pix of online. The only numbers i see printed on it anywhere are underneath the trigger guard, it says "396". Nothing else is printed on the gun. Its a 5 shot, 3" barrel gun. Any help in finding out its age and more info on the gun would be really appreciated. Thanks, Jo. 1., We would like to show you a description here but the site won’t allow us., Hi all. I just purchases an iver Johnson hammerless 5 shot top break revolver. Don't know if it's a .32 or .38. Serial #is 4680 both on the underside of the trigger and under the grip,left side. I've noticed all of …, During the late 19th and early 20th centuries, this firm was one of the most prolific U.S. manufacturers of small, inexpensive handguns. The Model 1900 was made between 1900 and 1947. The years following the American Civil War saw the rise of host of companies that produced small, inexpensive metallic cartridge handguns., Universal's records are long gone, but some information has been collected from serial numbers and configurations of known guns. Serial number range (xxx the last 3 digits if you want) Single spring or dual spring; ... Universal was purchased by Iver Johnson in January 1983 who continued to sell Universal-branded Carbines as late as 1988., 2 posts · Joined 2015. #3 · Sep 1, 2015. New to the site, first entry, Just inherited all my late grandfathers long guns, including an IVER JOHNSON .22, serial 7382. Would love to learn anything I can about it. Also some Winchester 70's, and a Winchester model 94., all pre 64. and a Browning 16 g. He passed in 62., Thanks (6) Quote Reply Topic: M1 Carbine Serial Number Spread Sheets. Posted: Feb 12 2021 at 10:48am. M1 Carbine Serial Number Spread Sheets. Purpose of the S/N Spread Sheets: 1. Establish probable “Made By” dates. (Generally, it is assumed the “Made By” date is within one month of the barrel date unless otherwise in conflict …, Iver Johnson Model 1900 .38 with 6 in barrel. I have a Model 1900 Iver Johnson serial number 11899 with no letters. Picture included i hope. It was my wife's grandfathers. It appears to be about 98% or least I've had people tell me that. I would like to know history, value, and rarity. The Owl head on the grips are turned a different direction ...