A Ring Art Deco style 900/1000 platinum set with 32 square cut sapphires, 26 square cut emeralds, the central one with the approximate weight of 2.30 ct. Portuguese with case Lisbon mark (1938-1984), LEITÃO & IRMÃO makers' mark Dimensões (altura x comprimento x largura) - 17 (18 mm) cm; Peso - 8,9 g.