https://nikkoudou-kottou.com/blog/syodo/14260 Antique The Excellence of Duan Inkstones Duan inkstones have played an important role in Chinese calligraphy culture. Duan inkstones are inkstones used to grind ink for calligraphy, and their name comes from the valley (Duanxi) along the Kankeshan mountain in Guangdong Province, where they are produced. Duan inkstones are known for their unique fine stone grain and uniform texture, which greatly affects the quality of the ink. The surface of a Duan inkstone has subtle irregularities, providing the ideal condition for easy ink grinding. - Design: The surface is decorated with ornamental carvings. Perhaps a peach design, the carving of the sea is beautiful. - Condition: Scratches due to being an antique. There are two chips on the upper part of the sea and the edge. The condition when purchased. Size: 15.5 x 10.5 x 2.3 cm Case size: 17 x 12.5 x 4.3 cm It has been over 40 years since I bought it. I have kept it for display. For encouragement in practice. Thank you for viewing.