$75-$200 depending on condition
This is really a Stevens / not Browning. These usually sell for $125-$300 depending on condition
Year is not available. They made these guns for many decades. Values usually run $150-250 for these models.
100-300 USD
1933-1945. sales@countrygunsmith.net
Not a Browning. Made for Sears by Savage/Stevens in the 1930's. sales@countrygunsmith.net
The Stevens Model 58 Salvage Shotgun with no serial number was probably manufactured in the early 1940's in Chicopee Falls MASS. It's value could range from $400.00 to $ 1500.00 depending on condition. If it has the Chicopee Falls Mass manufacturer on the barrel a good starting point is $ 500.00 and up depending on condition.
Check the receiver and barrel.
Look on the top of the receiver with the gun disassembled. You should find it there.
Browning did not manufacture the gun. The gun was made by Stevens, using a Browning patent. Value is minimal, below $200.
It's a Stevens gun, not a Browning. The barrel is marked 'Browning Patent' but that is the extent of Browning's involvement with that shotgun. They were made before WW2 and sell for $100-$150 in typical shape.
With the marking of "A & T Co" it would have been manufactured between 1886 and 1916.
The Stevens Arms Co. Chicopee Falls Mass. Model 107B single barrel shotgun was manufactured between the late 1940s and the early 1960s. To determine the specific age of your shotgun, you would need to check for a serial number, as production dates can vary. If there is no serial number, it may be more challenging to pinpoint the exact year of manufacture.