.jpg?w=1)
Details
FOUR PIECES OF ANTIQUE JEWELLERY
Comprising: a blue and white enamel neo-renaissance brooch centring an oval-cut amethyst enhanced by pearls surmounted by a sapphire-set loop, circa 1880; a purple enamel and diamond flower brooch and a cabochon amethyst and rose-diamond brooch, by Koch, circa 1900; a gold and platinum amethyst and diamond bar brooch, circa 1920; and a gold enamelled clasp with medallion of Napoleon, 19th Century (5)
Comprising: a blue and white enamel neo-renaissance brooch centring an oval-cut amethyst enhanced by pearls surmounted by a sapphire-set loop, circa 1880; a purple enamel and diamond flower brooch and a cabochon amethyst and rose-diamond brooch, by Koch, circa 1900; a gold and platinum amethyst and diamond bar brooch, circa 1920; and a gold enamelled clasp with medallion of Napoleon, 19th Century (5)
Special notice
Christie's charges a Buyer's premium calculated at 23.205% of the hammer price for each lot with a value up to €110,000. If the hammer price of a lot exceeds €110,000 then the premium for the lot is calculated at 23.205% of the first €110,000 plus 11.9% of any amount in excess of €110,000. Buyer's Premium is calculated on this basis for each lot individually.