Brooches Jewels : A GOLD, TURQUOISE, DIAMOND AND RUBY “BALLERINA” BROOCH, BY VAN CLEEF & ARPELS, 1… 17 September 2018 3165 Brooches Jewels : A GOLD, TURQUOISE, DIAMOND AND RUBY “BALLERINA” BROOCH, BY VAN CLEEF & ARPELS, 1956