Super beautiful Nakayama Maruka from Hatanaka it have his Mark stamp
Very Hard and super smooth stone ! Without any toxic Lines or inclusions at all !
Final finisher for Kamisori and Razors !
Extra Big Razor stone that will last for many many generations !
It is very difficult to find that hard and fine Nakayama and they becoming very rare now
Have some Karasu pattern on back side and in the middle of the stone so when flattening it will become Nakayama Karasu :)
Collector Grade !
size: 208mm 75mm 34mm