Jean Schlumberger for Tiffany & Co. Pair of 18ct gold and enamel earrings, of bombe design, the elliptical-shaped plaque applied with orange enamel accented at intervals with fluted gold dividers, length 16 mm, width 12 mm, signed Tiffany & Co., Schlumberger, France., accompanied by a Tiffany & Co. Pouch.