Jean Schlumberger for Tiffany & Co. “Berry brooch” 18K yellow gold, demantoids and cabochon turquoise, signed, c. 1968
Jean Schlumberger for Tiffany & Co. “Berry brooch” 18K yellow gold set with 40 oval cut demantoid garnets (approx. 9 carats TW /G.I.A. certificate) and 7 small oval cabochon Persian turquoise stones, Signed: Tiffany, Schlumberger, 18K, c. 1968
Illustrated: (“Bejewelled by Tiffany 1837-1987”, Clare Phillips, page 279 (Vintage Tiffany Blue Book 1968-1969, ruby version of this brooch priced at $1,475)
Louis Comfort Tiffany for Tiffany & Co. “Oval Moon” brooch set with a large gem quality moonstone (approx. 43 carats) set with 23 Montana sapphires (approx. 8 carats TW), marked: 10% Irid. Plat, c. 1920