Not sure about the serial number but I'm guessing the "87" in the number may be a close bet. I bought a new 1300 "waterfowl" in 1988, wished I still had it.
Your winchester model 9422 was made by winchester in 1991.
Your winchester model 9422 was made by winchester in 1973.
Your Winchester 2314645 is a 1958. bobadink3.
You will need to supply a model number along with this serial number to get a year of manufacture for your Winchester.
If you would post the serial number and model number,I can give you a date of manufacture.
Your Winchester model 1894 was produced by Winchester in 1912.
Your winchester model 1894 rifle was made by winchester in 1981.
Proofhouse.com has Winchester sn tables.
1965
Proofhouse.com has Winchester sn tables.
Your winchester model 1894 was made by winchester in 1972.
your winchester model 1894 rifle was made by winchester in 1952.