I'm pretty sure the company went out of business in l939
No published serial number data.
No published sn data.
The only thing that your serial number indicates,is that the shotgun in question was made by Winchester Repeating Arms Company in the year 1954.No other information is implied or expressed as to your shotgun.
Not enough information.
what is the manufactureing date a hero arms company for 12 guage shotgun serial number 781
Value seldom exceeds 100 USD
No published sn data.
Impossible to answer without more information
Inventory tracking for the company
Check out gunshop.com,they got Lots of info on dbl barrel shotguns.
When was it made and how is it worth - American Gun Co., New York - Double barrel exposed, 12 guage exposed hammers and 31 3/4" barrels. Serial Number 362989?
Impossible to answer given the information presented.