Well, a model 39 .22 implies to me that it may be a Cooey or Winchester/Cooey. The only thing is Cooey never put serial numbers on their rifles. Winchester did after they bought Cooey around WW II. So therefore I would say post 1964 for your rifle.
Somewhere between 1916-1925.
http://armscollectors.com/sn/windates.htm The year of manufacture for serial number 4013761 is 1974 -j.
before 1955 gun under 100 in value did not need serial numbers
The first two numbers of the given serial number indicate the year the gun was manufactured. In this case, the gun was made in 1979.
look on top of receiver, just behind barrel and you will see manufactured date
Your Winchester Model 1890 serial number 667775 was manufactured in August of the year 1920. Bert H.
could be late 1800's to early 1900's
The caliber will be marked on the Barrel, the year made is 1983
In the year 1898.
The manufacturer's name is stamped just in front of the serial number.
If sn data has been published, yes.
Your Model 62A was manufactured late in the month of June 1948.
Junior Colt .25 with that serial number was made in 1973.
Your Remington model 721 was produced from 1948-1962. If you can supply the 2,or 3 letter code on the barrel we can pinpoint the month and year of production.
38 cal colt's revolver sn 94764 what year was it made?
The year of manufacture for serial number 85675 is 1914.
Which model, serial? if after 1920 check the date code stamped on the barrel. Remington Society of America, Manufactured Date link has the details.