Impossable to answer without a description of the condition of your Browning shotgun,and the serial number.
No, about 250 USD
Browning offers history letters on their website for a reasonable fee. They will need the serial number.
200-600 USD. 200-600 USD.
No published sn data that I know of for FN
Can't be answered without a DETAILED DESCRIPTION OF ALL MARKINGS and what it is (rifle, handgun, shotgun)
Browning offers history letters on their website for a reasonable fee.
I believe you have a Browning Auto-5 shotgun. Depending on condition, it may be worth $200 to $700.
Need model information. You listed the barrel marks on a shotgun that are on many different models. Also need condition and details of the gun.
You can find out how old your shotgun is, by going to the FN website and sending an e-mail to the commercial manufacturing division. Value is decided by condition, markings, and history of the gun.
Up to 500 USD
FN is the abbreviation for Fabrique Nationale Arms Co. of Herstal, Belgium. They made most of the A-5 shotguns and Superposed shotguns for Browning USA.