A SW New Model No. 3 Single Action Revolver: Round, rifled, swiveling, 38 cal. barrel, with tall rib marked with Smith  Wesson, U.S.A, ca last quarter of the 19th century. Firearms, Reloading, Single Action Revolvers, Smith Wesson, Gunsmithing, Weapons And Gear, Custom Guns, Antique Guns, Revolver