30 avril 2014
Diamond ring, 'Tourbillon', Suzanne Belperron, 1943
Diamond ring, 'Tourbillon', Suzanne Belperron, 1943. Photo Sotheby's Collet-set with a circular-cut diamond, to a pierced mount of swirl design set with circular- and single-cut diamonds, size 551/2, partial French assay and maker's marks for Groëné &...