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Abacus, 27-digit, engraved, approx. 39cm long, set of 2

★★★★★ 4.9 rating · 37 reviews · 367+ sold
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Product Details

Abacus, 27-bead, inscribed, approx. 39cm long, set of 2

① Inner inscription: Possibly Mitsuyoshi (光義) made.
One bead is missing from the top left, and another bead has a small chip.

② Kame-dake Ideal Model NO.1420, Utility Model NO.479561, Design NO.100793
Inner inscription: Possibly Unshu Kame-dake Choko (雲州亀嵩長虹) made.
All beads are present. No noticeable scratches found.

*The inscriptions are written in elegant calligraphy, and this is our interpretation. It may be incorrect, so please check the images.

No box or bag included.
These are old items used for business since the Showa era, so they have dirt, small scratches, age-related changes, and stubborn dust.

Shipping: Due to the length, anonymous shipping via Yu-Pack will be used.

#Antique #Retro #Kame-dake #Kame-dake #Abacus #Unshu Abacus

Category
Abacuses
Brand
USK / unsyusoroban
Condition
Scratches/marks
Shipping
Included in price (by seller)
From
Tokushima

Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.

Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.

Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.

Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.

Customer Reviews (37)

4.9
★★★★★
Based on 326 reviews
5 stars
90%
4 stars
10%
3 stars
0%
2 stars
0%
1 star
0%
M
User6113918
★★★★★
2026-11-07

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