Japanese Antique Abacus 1891 signed. 5 balls in the bottom row

Thank you for your interest. There is some damage from age, please see photos. It is also dusty, but we have left it as is. Some of the balls are chipped. Also, some parts are stained with ink. The year of Meiji 24 and the owner's name are written on the back of the abacus.

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