Sterling Silver Abacus Cufflinks

These are Sterling Silver Abacus Cufflinks. An abacus, also called a counting frame, is a calculating tool used primarily in parts of Asia for performing arithmetic processes. Today, abacuses are often constructed as a bamboo frame with beads sliding on wires, but originally they were beans or stones moved in grooves in sand or on tablets of wood, stone, or metal. Cufflinks by Ravi Ratan.