(lot of 2) Two Hongmu abacuses, composed of Hongmu frames and rods with dark rounded beads. Each is divided into an upper deck with two beads per rod and a lower deck with five beads per rod.
1.5"h x 6.75"w x 15.75"l (3.81 x 17.15 x 40.01 cm)
Condition: Age-related wear to the edges and reverse.