Large old wooden abacus

Old wooden abacus used in school around the 1940s probably of russian origin a very aesthetic frame with this wooden assembly by mounting the balls slide on iron rods the object is sold with this beautiful patina of time, wear and tear oxidation, barely dusted, charming and very decorative width 39cm, height 7cm depth 25cm, weight 1kg fast and careful shipping, or collect in auray check out my other ads!.

Ref. : SG3P8CBU