Value is too difficult to be accurate without seeing the gun. Condition which includes the amount of original finish and original configuration will determine value. Auto 5's with poly-chokes, compensators and recoil pads (other than Mag 12's) will reduce value. There is some greater collector interest in 3 shot autos that are 97% or better in condition. Near mint guns and original box will command an extra premium. Recommend taking it to a gun shop for appraisal.
Value of 75 Cherokee 12 gage single shot
browning shot gun hold 5 441
Minimal
50-275 usd
50-500 usd
automatic 4 shot serial number is 1kg182.
what is the value of browning sweet 16 shot gun
The range in value for your mint 1957 browning auto-5 shotgun is 550-750 dollars.
Good shotgun
You will need to include the Model of Browning shotgun,and type of shotgun in your question to get a correct answer.
Your Browning B-80 in the description you described is valued at 450 dollars.
500 or so