Japanese natural hard gray tomae
size 2 3/4" x 7 5/8" x 1" (7cm x 19.5cm x 2.5cm)
793 grams
Mohs 4-
This is a classic Kyoto Ozaki mine tomae. A lifetime of honing razors or knives leaving razor edges on both.
The top surface and all of my stones have been flattened, and the edges of the top surface have been beveled. The missing corners is reflected in the price.