10 avril 2012
18 karat gold, platinum, yellow sapphire and diamond brooch, Sterlé, Paris, circa 1960
18 karat gold , platinum, yellow sapphire and diamond brooch, Sterlé, Paris, circa 1960. Photo Sotheby's Designed as a stylized flowerhead set in the center with an oval yellow sapphire weighing approximately 9.50 carats, framed by platinum tendrils set...