65000 were made from 1917-1927 in 32ACP and 380ACP. http://unblinkingeye.com/Guns/Rem51/rem51.html
Proofhouse.com has Winchester serial numbers.
on people
No data source known.
It is likely that a Savage Model 22 rifle does not have a serial number. Serial numbers were not required by law in the US until 1968.
Get the model and serial numbers, and ask the question again including those numbers.
You will have to find a listing of all the serial numbers from the maker for the shotguns they made and go through them.
Check the barrel and receiver.
Remington has never made a firearm with the model designation of 812
how do i find the model from a honda motercycle serial#
proofhouse.com
The pre 1969 model 60 didn't have serial numbers so if you can't find the numbers it's probably pre 69.
If data has been published, you might be able to find out the date made and specific model.