Two unusual pairs of sterling silver cuff links by Mexican designer, Sigi. Trapezoidal pair on left measure 1 1/16" at longest and 9/16" at widest. Right pair are of the biomorphic shape for which Sigi is especially well known. Measure 1" x 3/4". Oxidized silver with 3 silver balls. Both pairs are well hallmarked and in excellent condition; circa 1950. Each pair is $165.