For Kenji-sama: Kai Cut Bonito Flakes Shaver

I don't know how many years old this is, it's so old.
I think it's from my grandfather's time.
Early Showa period? Mid-Showa period?
I'm listing it because I don't use it.
I haven't used it, so I don't know, but
I believe there is age-related deterioration.
I would be happy if someone could use it.
I'm decluttering.
Thank you for your understanding.
Please note that the shipping method may be changed.