This is a calligraphy inkstone. It's approximately 20cm in size and made of a heavy, natural stone. The inscription "Made by Masamine" is carved on the back. There are ink marks from use, but it's still in good condition and usable. It comes with a matching box (paper box). Recommended for collectors, calligraphy practice, and as a work of art. Please check the photos for the condition. Please purchase only if you understand that this is a used item. Product Details Product Name: Inkstone Artist: Made by Masamine Size: Approximately 20cm x 13cm x 3cm (height) Accessories: Matching box Condition: Used, with signs of use Shipping: Will be carefully packed and shipped.