James Purdey the Elder; Pair of Four-Barreled Turnover Percussion Pistols of Henry Pelham Fiennes Pelham-Clinton; 4th Duke of Newcastle-under-Lyne (1785-1851); with Pair of Box-Lock Turn-Off Pocket Pistols; Case; and Accessories; British; London; Possibly Peter Gumbrell (British; London; active 19th century); 1831; London; British; London; Turnover pistols: steel; wood (walnut); gold; silver; pocket pistols: steel; wood (walnut); mallet: wood (walnut; rosewood; ebony); leather; ramrod: wood (ebony); brass; cleaning rod: wood (walnut); brass; steel; cleaning rod tip: brass; powder flask: copper; gold; brass; steel; bullet mold: steel; nipple wrench: wood (walnut); steel; brass; screwdriver: horn; steel; brass; socket wrench: steel; patch box: ivory; case: wood (mahogany); brass; ivory; textile; paper; Pistols (35.41.1; .2): L. of each 12 1/4 in. (31.1 cm); L. of barrels 6 in. (15.2 cm); Cal. of barrels .54 in (13.7 mm); Wt. of each 2 lb. 9 oz. (1162.3 g); pocket pistols: (35.41.3; .4); L. of each 5 1/8 in. (13 cm); L. of barrels 1 1/2 in. (3.8 cm); Cal. of barrels .39 in (9.9 mm); Wt. of each 5 oz. (141.7 g); mallet (35.41.5): L. 8 1/16 in. (20.5 cm); Wt. 2.9 oz. (82.2 g); ramrod (35.41.6): L. 6 3/4 in. (17.1 cm); Wt. 1.5 oz. (42.5 g); cleaning rod (35.41.7a): L. 6 1/2 in. (16.5 cm); Wt. 0.9 oz. (25.5 g); cleaning tip (35.41.7b): L. 1 5/8 in. (4.1 cm); cleaning tip (35.41.7c): L. 1 1/4 in. (3.2 cm); powder flask (35.41.8): H. 4 1/2 in. (11.4 cm); W. 1 3/4 in. (4.5 cm); Wt. 3.2 oz. (90.7 g); bullet mold (35.41.9): L. 4 7/8 in. (12.4 cm); Wt. 2.2 oz. (62.4 g); bullet mold (35.41.10): L. 6 in. (15.2 cm); Wt. 3.5 oz. (99.2 g); nipple wrench (35.41.11): L. 5 in. (12.7 cm); Wt. 1.3 oz. (36.9 g); screwdriver (35.41.12): L. 5 3/8 in. (13.7 cm); Wt. 1.4 oz. (39.7 g); barrel wrench (35.41.13): L. 2 9/16 in. (6.5 cm); Wt. 0.6 oz. (17 g); patch box (35.41.14a-c): H. 1 3/4 in. (4.5 cm); Diam. 1 1/4 in. (3.2 cm); Wt. 0.8 oz. (22.7 g); case (35.41.15): H. 2 9/16 in. (6.5 cm); W