Your shotgun was born in 1911, so it will be 93 on it's birthday. By calculating your serial number's position between the first and last used that year, I came up with May 20th. Sounds like a good day for a party. :-) Can you tell I'm bored and have nothing to do this morning?
With the serial number that you provided,your Winchester model 1897 pump action shotgun was made by Winchester in 1924.
your Winchester model 1897 shotgun was made in 1907.
Your Winchester model 1897 shotgun was made by Winchester in 1909.
Your winchester model 1897 shotgun was made by winchester in 1905.
Your Winchester model 1897 shotgun was made by Winchester in 1910.
Your Winchester model 1897 was produced in 1915.
your Winchester model 1897 shotgun was made in 1916.
your Winchester model 1897 shotgun was made in 1910.
With the serial number that you provided your winchester model 1897 shotgun was made by winchester in 1913.
your Winchester model 1897 shotgun was made in 1914 with the serial number that you provided.
Your serial number indicates that your Winchester model 1897 shotgun was made in the year 1903.
your model 1897 Winchester shotgun was made in 1922.