Turret Porter" model 1851 percussion revolver, 1st model, nine shots, 44 caliber approximately, single action. Rifled, fluted barrel (wear), 69 cm, with remnants of markings "ADRESS P.W. PORTER NEW YORK -P W.PORTER'S PATENT 1851". Side hammer, flat barrel, cylindrical. Frame hinged on the right side to release the cylinder. Armed by lever of under guard. Iron fittings. Varnished walnut stock. Length: 119 cm A.B.E. (lacks the loading lever). Numbered "67" on the different parts of the mechanism. The first model was produced in 300 copies numbered from 1 to 300.