6569 Umajiyama Sun Shape Wide 50 x 207 x 22mm

Size: 5.0 x 207 x 22 mm

Weight: 55 6g

Mining location: Kyoto Prefecture

*The 8th image is after pouring water.

The 9th photo shows the amount of water coming out after 20 rubs.

The 10th photo was polished without removing the mud beforehand.