CJiao Zhao Ri Hu Yin Huang Whetstone No. 100 #80 1Ding Gua Huang Mu Huang Yan giYong from CJiao Zhao Ri Hu Yin.
Japanese catalog name: Ｃ角朝日虎印 荒砥石 №１００ ＃８０ １丁掛 荒目・荒研ぎ用
Catalog specification: ＃８０ １丁掛 荒目・荒研ぎ用
Category: Kitchen Knives and Sharpening Tools