This vintage Chinese abacus features 13 wooden rods and 91 wooden beads. The intricate design and craftsmanship of this abacus makes it a unique addition to any collection. The primary material of this abacus is wood and it has a beautiful brown color. The age of this abacus is unknown, but it is a vintage original and comes from the region of China. This abacus is perfect for those who are interested in antique and Asian antiques. Add this to your collection today!