Tiffany Schlumberger Black Enamel Cufflinks

A pair of 18 karat yellow gold, and black enamel cufflinks. Schlumberger, Tiffany & Co. France. Designed as a larger and smaller black enamel boule, studded with polished gold hearts, joined by a bar. Length is approximately 1 1/4 inches. With French assay mark and maker’s mark.