Vintage Suwabute Clam Go Stones Size31 made in Hyuga with Go Bowls &Go Box Japan
£206.14
This is typical condition for suwabute go stones. (See photos. ● Thickness: White stone about 8.4~8.7mm (size31 ). ● Material: clamshell from Japan(蛤)made in Hyuga City, Japan. slate from Mie(那智黒)made in Hyuga City, Japan.