You won't. They were made in the 1950s up to 1968 (no serial number indicates pre-1968) The gun is a High Standard Flight King. No very expensive, but a well made durable hunting grade shotgun. Depending on condition, $125-$175
Early 1950's
Which Model?
Not listed.
your Winchester model 12 shotgun was made by Winchester in 1959.
your shotgun was made in 1906
2/14/1948
Impossible to answer without knowing which model.
1913
The Marlin model 24 shotgun was produced by Marlin from 1908-1915.
your Winchester model 12 shotgun was made in 1940.
Your winchester model 12 shotgun was made by winchester in 1953.
what is the manufacture date of a model 59 winchester 12 gauge shotgun with serial number 262XX