Can you please give us the model?
Are you talking about a Browning Model 12 reproduction, or a Browning BPS in 20 gauge? In either case, you are looking at 250-700 depending on conditon, etc.
what is the value of a browning 12 gauge shotgun Special steel field model.Serial # 01942RP112
AFAIK, Browning never made a model 810.
0-325 USD
depending on condition $300-400
300 USD or so
Buy a copy of Fjestad's Blue Book. "Field model" is a general term that is usually used to describe a basic Grade, or standard grade of Shotguns. Sometimes the manufacturer themselves will use the term, such as the Browning Citori Field Model. This would in most all cases be a Grade I Citori. There are hundreds of different Browning Models with variations that it is impossible to quote a value. Model, guage, age and condition are all factors in determining value. Try looking up more specific information in the Blue Book at the link below.
what is the value of a browning sweet 16 no. 51003
A Browning field model bps shotgun is worth between 170-265 dollars for a shotgun with between 60%-90% of its original finish remaining,and a good bore.
100-300 USD depending on condition, box, papers, etc..
Browning did not make a Model 11.