Tiffany & Co., Schlumberger Multistrand Cultured Pearl, Gold and Blue Paillonné Enamel Torsade Necklace, France 18 kt., composed of twenty-two strands of pearls ap. 2.8 to 2.6 mm., spaced and completed by three stations of four blue paillonné enamel cylinder links applied with polished gold diamond-shaped plaques, flanked by bombé bar links of similar motif, all edged by polished gold, signed Tiffany, Schlumberger, Made in France, with French export marks, minor enamel loss. Length 16 1/4 inches. C