Check the receiver.
Made in 1952
1900
If you are referring to an old double barrel, it was made in 1919.
1963
Rifle or shotgun? What type of action?
With the serial number that you provided,your Winchester model 1912 pump action shotgun was produced in the year 1955.
With the serial number that you provided,your Winchester model 1912 pump action shotgun was produced in the year 1950.
With the serial number that you provided,your Winchester model 1897 pump action shotgun was made in the year 1911.
With the serial number that you provided,your Winchester model 12 pump action shotgun was made in 1927.
With the serial number that you provided,your Winchester model 12 pump action shotgun was produced in the year 1928.
With the serial number that you have provided,your Winchester model 12 pump action shotgun was made in the year 1947.
With the serial number that you have provided,your Winchester model 12 pump action shotgun was produced in the year 1955.