Old established Showa natural oil soot ink, Tenka, withered and aged Various 3 pieces, 60g total! Popular oil soot Tenka, made by the now-defunct Eijudo. These are 3 pieces from different eras. Even with the same ink, over time, they transform completely, becoming a color favored by advanced users. I will sell these to those interested in calligraphy and painting. They are old, dating back 70 to 100 years, and although unused, please understand they have age-related scratches. Only these items are available, so please purchase them quickly. 10-2