A GROUP OF THREE RUSSIAN SILVER CIGARETTE CASES, EARLY 20TH CENTURY comprising:a) a silver cigarette case of rectangular form with rounded corners, the niello cover engraved with a troika, the verso with conforming vegetative decoration, with circular pushpiece, marked twice on the interior with 84 standard, assayer's mark IL in Cyrillic for Ivan Sergeevich Lebyodkin, workmaster's mark N.B. in Cyrillic, Moscow, 1899-1914; length: 10.7 cm (4 1/4 in.), weight: 118.8 g (3.815 ozt)b) a silver cigarette case of rectangular form with rounded corners, engraved with a scene of a peasant woman at the shore, with two men in a boat and windmill in the background, marked twice on the interior with 84 standard, workmaster's mark F.O in Cyrillic, Moscow town mark, Moscow, early 20th century; length: 0.7 cm (4 1/4 in.), weight: 153.8 g (4.940 ozt)c) a silver cigarette case of rectangular form with rounded corners, the niello cover engraved with a city view, the verso with conforming vegetative decoration, marked twice on the interior with 84 standard and workmaster's mark CEO; length: 10 cm (4 cm), weight: 110.7 g (3.555 ozt)