This is a natural stone inkstone, the "Ryukei-ken." It features a powerful and beautiful natural stone surface, and the design makes the most of this. The inscription "Ryukei Sekiken" is carved on one side. It's a piece with a strong presence, suitable for practical use, display, or as a collector's item. Recommended for calligraphy enthusiasts, as well as for those who appreciate Japanese interiors or collections. *Please understand that this is a used item before purchasing. Thank you for viewing.