Rare pair of John Syzmak sterling silver abacus cufflinks, circa 1950's. Cufflinks measure 5/8" by 3/4" and are signed Syzmak, Sterling. A perfect gift for the math enthusiast.
In very good vintage condition.,Rare pair of John Syzmak sterling silver abacus cufflinks, circa 1950's. Cufflinks measure 5/8" by