This is a very valuable ink that has been used for copying sutras since ancient times. It uses pure silver, so the characters written with it are said to never fade, even after decades or centuries. Pure silver ink, 45mm long Ceramic inkstone size 98mm x 57mm x 11mm Calligraphy and Shodo supplies... Ink #Calligraphy #Tenkoku (seal carving) #Brush #Calligraphy paper #Shodo (Japanese calligraphy) #Ink #Paper #Inkstone