what is the value of a browning 12 gauge shotgun Special steel field model.Serial # 01942RP112
300 USD or so
Browning never made a Model 51 shotgun.
Can't answer about "Volunteer" question. Please tell which model. Volunteer is not a model by Browning
100-1000 USD
Are you kidding me, It's a great gun I'd Say at least $1200
Never heard of a model 22 BPS. A Browning BPS in 20 gauge can vary from 150-400 depending on condition.
Browning did not make the Model 11, Remington did. If you have a Remington Model 11 in 16ga, value is between $150-$450.
50-500 USD or so
Impossible to value without a detailed description of all features.
100-1000 usd
Impossible to answer without knowing which model.