Nakayama Maruichi Maruka Kamisori Lv 4,5 (a3725)

Smaller Size but perfect for razors, beautiful Old Stock Nakayama Kiita Maruichi

Very Hard and super smooth stone ! Without any toxic Lines or inclusions !
Final finisher for Kamisori and Razors  ! 
It is very difficult to find that hard and fine Nakayama and they becoming very rare now 

Collector Grade ! 

Maruichi company and store was located in Kyoto and sold Barber and Straight razors goods and Stones, they had many Nakayama and Shoubudani stones that was selected for Kamisori and razor use