10 Gauge. 33.125" barrel length. SN: NSN. Brown patina overall with knurled hammer spur mounting front brass post sight, and featuring a walnut straight wrist stock with half length upper handguard. Single shot rotating breech shotgun displaying Belgian proof marks to the breechblock and rear barrel, and the product name HUNTER engraved on the barrel. Right stock is hand carved with the initials G.W.B.