26 novembre 2013
German, 17th-18th century, Cameo with a helmeted warrior carrying a snake on his shield
German, 17th-18th century, Cameo with a helmeted warrior carrying a snake on his shield. Photo courtesy Sotheby's banded agate; 37mm., 1 7/16 in. Estimation 4,000 — 6,000 GBP RELATED LITERATURE: I.S. Weber, Kostbare Steine. Die Gemmensammlung des Kurfürsten...