Brooches Jewels : GOLD, SAPPHIRE AND DIAMOND “BALLERINA” CLIP, VAN CLEEF & ARPELS, CIRCA 1945 Soth… 4 September 2018 3304 Brooches Jewels : GOLD, SAPPHIRE AND DIAMOND “BALLERINA” CLIP, VAN CLEEF & ARPELS, CIRCA 1945 Sotheby's