This is a traditional craft inkstone made from "Nachiguro Stone," one of Japan's three famous stones. Material: A precious black stone, a specialty of Kumano City, Mie Prefecture, characterized by its extreme density and increased luster when polished. Use: Inkstone for calligraphy ◾️New and unused◾️, but there are scuffs and small scratches due to long-term home storage. The outer box also shows signs of age. #Inkstone #NachiguroStone