Vintage 50s Japan Wood Abacus 9 Rows 63 Mr Y Fujimoto With Instruction Book 1957

Condition: Very good pre-owned vintage, no obvious damage or significant wear, other than mild delamination in 2 spots along one frame edge (documented in last photo). Instruction booklet is attached to bottom of abacus with tape, will leave up to buyer to remove or not Original box not included. Vintage 50s Made In Japan Wood Abacus 9 Rows 63 Beads Mr Y Fujimoto Includes Original Instruction Book 1957