This vintage Jean Schlumberger for Tiffany & Co. "Croisillon" bracelet is composed of green paillonn enamel and 18K gold. The bracelet is designed as a series of curved links with X and arched bands surrounded by spring green paillonn enamel. A strong modernist design belonging to the prt--porter series beloved of Jackie Kennedy and Diana Vreeland, this early "Croisillon" bracelet realized for Tiffany by French jewelers and enamelists of great skill and refinement is a hard-to-find classic.