图片文件尺寸: 4676 x 6142px
五种珠宝设计,包括镶有红宝石和绿宝石的金王冠。-马丁·格拉赫
~ Five Designs For Jewelry, Including Gold Crown With Red And Green Stones. (1872 ~ 1873) --Martin Gerlach (德国艺术家, 1846-1918)
材质 :The white agate cameo depicting a man right profile, probably Georges Clemenceau (1841–1929), french journalist and polititian, within an old mine-cut diamond surround of aprox. 2 carats, both embedded into an oval-shaped amethyst of circa 160.00 carats, mounted in platinum and 18k yellow gold, with French assay marks 尺寸 :5 × 4 cm Jewelry
美丽时代多宝石Cameo Brooch(约1915年)-梅勒里奥说梅勒(French, Established 1613)
英文名称:Belle époque multigem cameo brooch (ca. 1915)-Mellerio dits Meller