Counting Scale Retro Scale

Counting Scale

I purchased this used from an acquaintance, but it has been stored without use. I am selling it because I don't need it.
I don't know how to use it, so I haven't tested its operation, and I'm unsure if it functions as a scale, but it has a very charming, retro Showa-era feel.

As it is an old item, there is rust and dirt. As this is an old item, returns and refunds are not accepted.
Thank you for your understanding before purchasing.