Proofhouse.com has Winchester sn data you can look up.
i do not know any other than i am telling you
1969
serial no.3223584m.Your serial number indicates that your Winchester rifle was made in the year 1969.
I would like to find out the age of my Winchester 30-30 model 94 by the serial #2907348
1908
1980
Proofhouse.com has Winchester sn tables.
Your Winchester model 1894 was made by Winchester in 1940.
your winchester model 1894 was made by winchester in 1979.
Your Winchester Model 94 was manufactured in 1959........
Your serial number indicates that your Winchester model 94 rifle/carbine was made in the year 1979.
Your Winchester model 1894 was produced in 1905.