If you include a serial number in your question we will be able to get you a answer.
Your Winchester model 1894 was produced by Winchester in 1912.
your Winchester model 70 was made in 1991.
Proofhouse.com has Winchester sn tables.
Your winchester model 70XTR was made by winchester in 1983.
Your winchester model 63 was made by winchester in 1947,
Your winchester model 1894 rifle was made by winchester in 1910.
Your winchester model 1894 was made by winchester in 1972.
Your winchester model 1894 was made by winchester in 1972.
your winchester model 1892 was made by winchester in 1899.
your Winchester model 12 shotgun was made in 1940.
Your Winchester model 1894 was made in 1969.
your Winchester model 1894 was produced in 1953.
your model 1894 Winchester was made in 1983.
your model 1894 Winchester was made in 1955.
If you provide the serial number in your question then I can give you the date of manufacture.
Your winchester model 770 was made by winchester between 1969-1971.
Your Winchester model 1873,was made by Winchester in 1891.
your Winchester model 12 shotgun was made by Winchester in 1959.
You must include the model of Winchester you are asking about,to get a correct answer to your question.
Your winchester model 9422 was made by winchester in 1991.
Your winchester model 9422 was made by winchester in 1973.
your Winchester model 61 was made in 1951.
Produced from 1974 to 1977.
If you would post the serial number and model number,I can give you a date of manufacture.
Should be able to find this model in the Manufacture Date - Winchester section of www.oldguns.net. In fact, you can find it there. I just did. It's 1958.