This is an old Chinese inkstone. My grandmother collected many of these, and I am selling several of them together this time. The size is 20cm x 18cm x 3.2cm. - Material: Black stone (inkstone) and wooden base - Shape: Rectangular inkstone box - Use: Inkstone for calligraphy - Condition: Used, with scratches - Size: Approximately 30cm x 2.5cm (estimated) Thank you for looking.