100-1000 depending on the specifics
Please identify what kind of gun this is and ask the question again
Fabrique Nationale (the name of the company) arms of war, Herstal, Belguim (place of manufacture. Brownings patent filed.
You need to bo to Browning.com since you didn't provide the model and use the sn function.
Impossible to answer without a detailed description of all markings, finish, condition, box, papers, accessories, etc..
Without a better description; 10-1000 USD
FN made hundreds of different caliber rifles, pistols & shotguns both military & civilian. Need more info. Be specific.
Most FN production records from WW 2 and earlier were lost during the war.
Yes
Depends on your pocketbook.
Blue Book of Gun Values
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. Recommend taking it to a gun shop for appraisal.
The Name Fabrique Nationale D'armrmes de Guerre is the name of a gun maker located in Herstal,Belgium.They have made firearms for Browning since 1909.The firm also makes many firearms for themselves also with the name you have used marked on the side of their firearms.