细节
A GOLD, DIAMOND, AMETHYST, SAPPHIRE, RUBY AND CULTURED PEARL BEETLE BROOCH
Russian, Moscow, circa 1887, maker's mark OR in cyrillic (?), assayer's mark Victor Savinkov
Realistically designed as a beetle, throughout set with old mine-cut diamonds alternated by a cabochon-cut amethyst and coloured gem-stones
Russian, Moscow, circa 1887, maker's mark OR in cyrillic (?), assayer's mark Victor Savinkov
Realistically designed as a beetle, throughout set with old mine-cut diamonds alternated by a cabochon-cut amethyst and coloured gem-stones