Old established Showa natural oil soot ink, Tenka, three assorted pieces, 60g total! Popular oil soot ink Tenka, made by the now-defunct Eijudo, three assorted pieces from different eras. Even with the same ink, it changes completely over the years, becoming a color favored by advanced users. For calligraphy and painting works, I will sell to those who are interested. These are old items, from 70 to nearly 100 years ago, so they are unused, but please understand that there are scratches from aging. Limited stock, get it quickly, 10-2