With the serial number that you have supplied,your Winchester model 12 shotgun was made in the year 1916.Your serial number indicates that it was made by Winchester in 1916.
your Winchester model 1897 shotgun was made in 1916.
1916 year of manufacture is 1916.
1916
1916
It was made in 1916, in order to determine you need to know what style/variation that it is.
your Winchester model 1894 was produced in 1916.
With the serial number that you have provided,your Winchester model 1894 rifle was made in the year 1916.
1916
With the serial number that you supplied,your Winchester model 1912 pump action shotgun was made in the year 1916.
Your serial number indicates that your Winchester model 12 pump action shotgun was made in the year 1916.
Winchester Model 1894 serial number 840122 was manufactured in December of 1916. Bert H.