Very good condition original antique US Model 1881 Trapdoor Springfield Forager Shotgun in 20 gauge. Lock is marked “U.S. / SPRINGFIELD” with the American eagle. Breech block is dated 1881. Serialized “64” on the breech. Mechanically functions fine. Metal has nice looking plum brown patina. 26” barrel has a good smooth bore with some pitting. Stock has nice looking finish and shows some normal wear and handling marks. May have been lightly refinished. Left side of wrist has an 1882 dated “SWP” inspector cartouche. Underside of wrist has a “circle P” cartouche. Comes with a two-page printout of information on the Model 1881 Trapdoor Springfield forager shotgun. A hard to find original Trapdoor Springfield Model 1881 Forager Shotgun that will make a fine advanced addition to a collection.