AN 18K YELLOW GOLD, BLACK ONYX, TURQUOISE AND DIAMOND BLACKAMOOR.Signed Cartier. The carved blackamoor wearing a coiled gold turban, enhanced by cabochon turquoise and brilliant-cut diamonds, with collet and bezel-set diamond and turquoise tunic, mounted in 18k yellow gold, signed Cartier Paris, numbered 4252. Estimate $6,000-8,000