18ct gold and enamel bangle, Jean Schlumberger, Tiffany & Co., of bombe design, the circular bangle applied with blue Paillonne enamel accented by polished X motifs between fluted gold batons, gross weight approximately 78.76 grams, width and inner diameter approximately 13 mm and 55 mm, signed Tiffany, Schlumberger, made in France, French assay and maker's marks, minor enamel deficient