A Brooch and a pair of earrings, Art Nouveau, gold, silver and platinum set with pearls, synthetic sapphires, rose cut diamonds and 9 8/8 cut diamonds with the approximate weight of 0,50 ct. Lisbon assay mark (1887-1937), unreadable makers mark, Portuguese Dimensões (altura x comprimento x largura) - 3,8 x 4,6 (alfinete) cm; Peso - 10,9 grs.