It really depends on condition. I paid $450 for mine about 6 months ago. Mine is in the 41000 range. I always look on gunbroker.com for values. It is an online gun auction website. It is usually pretty true in price to what most auction houses sell them for.
With the serial number that you provided,your Winchester model 1912 pump action shotgun was produced in the year 1949.
With the serial number that you provided,your Winchester model 1912 pump action shotgun was produced in the year 1955.
With the serial number that you provided,your Winchester model 1897 pump action shotgun was made in the year 1911.
with the serial number that you have supplied,your Winchester model 12 pump action shotgun was made by Winchester in the year 1937.
Rifle or shotgun? What type of action?
Your Winchester model 1912 pump action shotgun was made by Winchester in 1917,with the serial number provided.
With the serial number that you provided,your Winchester model 12 pump action shotgun was made in 1927.
With the serial number that you provided,your Winchester model 12 pump action shotgun was produced in the year 1928.
Your Winchester model 1912 pump action shotgun was made in 1916 with the serial number that you provided.
with the serial number that you have provided,your Winchester model 12 pump action shotgun was made in the year 1916.
With the serial number that you have provided,your Winchester model 12 pump action shotgun was made in the year 1947.
With the serial number that you have provided,your Winchester model 12 pump action shotgun was produced in the year 1955.