500 USD
You must call Browning to find out what grade it is.
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.
Check 1966 gun catalogs
100-599 USD or so
Are you kidding me, It's a great gun I'd Say at least $1200
I think about $650 if it is the lower field grade. That is about what it cost new. I bought one in about 1989 and still have it.
$300-900 depending on condition, which grade, and which model Browning,
100-500 usd
The value of a 12 gauge Browning Citori Pigeon Grade is actually dependent upon a number of factors. Some of these factors would be the age and condition.
500 USD
Basically impossible to value with just the model description.
Value depends on model, grade and condition. Use the link below to find you gun in the Blue book. It should be under Browning .22 automatic rifle