ADAM'S Fine Jewellery & Ladies Watches 12th May 2026

TUESDAY 12 TH MAY 2026 . STARTING AT 4PM 68 56 AN EARLY 20TH CENTURY DIAMOND AND VELVET CHOKER NECKLACE, CIRCA 1920 The black velvet ribbon with millegrain-set old-cut dia- mond foliate spray ornaments, the central oval plaque of openwork design centring a lozenge motif pavé-set with old-cut diamonds, within a diamond-set laurel wreath surround, the clasp set with similarly-cut dia- monds, mounted in platinum, length 32.2cm € 1,000 - 1,500 55 TIFFANY & CO.: AN 18K GOLD AND SAPPHIRE QUARTER-REPEATING DESK CLOCK WITH PETITE SONNERIE DROCOURT, PARIS, LATE 19TH CENTURY Of rectangular form, the 18K gold case engine-turned with a vertical guilloché ground, decorated overall with a regular ar- rangement of raised studs, centred by a circular white enam- el dial with Arabic numerals, with gold hands of fleur-de-lys form, signed Tiffany & Co., within an applied foliate-cast be- zel. The lower section mounted with a scrolling monogram in relief. The case surmounted by a cabochon sapphire-set plunge repeat button, and raised on a shaped plinth base with engraved border. The underside fitted with an on/off lever and engraved Tiffany & Co. Makers, 24821, 18K Gold The twin-train movement by Drocourt, striking on a gong, with quarter repeater and petite sonnerie, the backplate stamped with the Drocourt maker’s mark and Made in Paris. € 8,000 - 12,000 57 AN EARLY 20TH CENTURY DIAMOND BROOCH, CIRCA 1910 Of pierced ribbon bow design, set with old European and sin- gle-cut diamonds within millegrain setting, mounted in plati- num, width 4cm € 1,200 - 1,800 58 AN ART DECO DIAMOND AND SEED PEARL BRACELET, CIRCA 1910 Of torsade design, composed of eight rows of seed pearls, each bombé terminal set with old and single-cut diamonds, to an openwork geometric clasp pavé-set with similarly-cut diamonds, within millegrain setting, mounted in platinum, diamonds approximately 3.50cts total, length approximately 19.2cm € 1,500 - 2,000