Tomoe Soroban Great 23-digit Birch Beads Vintage New Unused Item

A standard 23-digit abacus made of birch wood, perfect for calculation practice and practical use.

【Note】
This is a new, unused item, but due to long-term storage, its condition is listed as No noticeable scratches or dirt. There is some dirt and discoloration due to age. It has a nice character, wouldn't you say? (lol)

【Product Description】
My father used to work at the Tomoe Soroban factory about 50 years ago. While organizing the barn, I discovered an unused abacus.
It came in a box, but the box is in such poor condition that I will not be shipping it. I have included images of the box for reference.
Although it is unused, it is likely about 50 years old. I have performed a simple cleaning, but there is some dirt and discoloration.
It's possible that it was brought home from the factory at the time because it was a B-grade item that failed shipping inspection. Please excuse minor scratches and dirt.
It functions perfectly, so if you don't mind the minor imperfections, please take this opportunity to purchase it! m(_ _)m

Original price at the time: 3000 yen