14 avril 2013
18 Karat Gold, Platinum, Sapphire, Diamond and Enamel Brooch, Boucheron, Paris
/https%3A%2F%2Fstorage.canalblog.com%2F23%2F94%2F119589%2F85637984_o.jpg)
18 Karat Gold, Platinum, Sapphire, Diamond and Enamel Brooch, Boucheron, Paris - Sotheby's Designed as a carved sapphire frog atop a green enamel leaf, accented by round and single-cut diamonds, signed Boucheron, Paris, with French assay marks. Estimate:...