Smith & Wesson Model 1 1/2, .22 cal. single action revolver. Serial #108160. Antique. Excellent condition! Mighty fine 1 1/2 with 98% nickel. Originally was a .32 caliber, but has .22 caliber sleeves professional installed (see photos). Vivid markings with Nov. 21 1859 patent date on barrel top. Bottom break action. Spur trigger. Nice tight action. Walnut smooth grips are excellent. A collector's dandy! Wow! Antique. Gunrunner West item.