Your model 12 Winchester shotgun was made by Winchester in 1926.
Your Winchester Model 12 Slide Action Shotgun in 12 gauge with serial number 1747610, was manufactured in 1959.
Your winchester model 12 shotgun in 16ga.was made by winchester in 1950,with the serial number that you provided.
your Winchester model 12 was made in 1970.
Proofhouse.com has Winchester serial number data.
Your serial number indicates that your Winchester model 12 16 gauge shotgun was made in the year 1925.
Your winchester model 12 shotgun was made by winchester in 1939.
Your Winchester model 12 shotgun was made by Winchester in 1954.
Your Winchester model 12 was produced in 1961.
With the serial number that you provided,your Winchester model 12 shotgun was produced in the year 1928.
With the serial number that you have provided,your Winchester model 12 pump action shotgun in 20 gauge was made in the year 1930.
Your Winchester model 1912 pump action shotgun was made by Winchester in 1917,with the serial number provided.
Proofhouse.com has Winchester sn tables.