It probably had a name at one time but it has worn off. If there is any writing or marks anywhere on the piece, including the bottom of the barrels, the part of the receiver where the barrels attach, and under the butplate, they MAY help identify it. Otherwise, just carry it to every place where "gun people" hang out and maybe one of us will recognize it.
Probably turn of the century
Depends on what is marked on the gun.
The current Barrett Firearms does not make a double shotgun. Exactly how is your gun marked?
Exactly how is the shotgun marked (all markings), and double-check the serial number. sales@countrygunsmith.net
If it is marked only Blue Grass, not Blue Grass Model 1900 or Bluegrass Arms Co, and is a hammer double, it was made by Hopkins & Allen Arms, 1896 to 1915, according to Vorisek's Shotgun Markings.
suggest you contact: wellsfargohistory.com for shotgun history/value
The value of a London Fine Damascus 14 gauge double barrel shotgun marked JT Sang Ford depend on its condition. This gun in excellent condition is valued between 225.00 and 320.00 as of 2014.
Try googling it. I believe you will be surprised.
Liege, Belgium Superior proof mark A smokeless powder proof
The barrel will be marked "Made in Belgium"
It should be marked on the barrel or recieiver.
It will be marked on the receiver/barrel.