Vintage ABACUS with Multi-color WOOD BEADS & FRAME Chinese Arithmetic Math 12x12

Description

This a very nice handmade Vintage wooden frame Abacus with Multi Color wood beads. The frame is approximately 12” x 12” with 10 beads of each assorted color. Each bead is approximately 1/2” in diameter.
Please use the photos as reference and ask any questions.