From Kiyoshi Kato Maruichi Mikawa Chu Nagura (a2950)

Pre owned by Mr. Kiyoshi Kato

I was very lucky to buy these stones from Kato, that he and his father have collected !

They are crazy old and have been collected by Kato father and him self to be used on swords and knives 

I got total 6 Stones and one I will Keep for my self :) 

This one is very old Maruichi Mikawa Chu Nagura  

I have never seen Maruichi Nagura my self so this one os Crazy rare as well 

It is bought very very long time by Kato Father

Collector Grade !  

size: 170mm 160mm 40mm