Pair of Sword-Grip Ornaments (Menuki), 18th century, Japanese, Gold, copper-gold alloy (shakudo), copper-silver alloy (shibuichi), Menuki (a); L. 1 1/8 in. (2.9 cm); Wt. 0.2 oz. (5.7 g); menuki (b); L. 1 1/8 in. (2.9 cm); Wt. 0.3 oz. (8.5 g), Sword F