I believe this is Chinese art, but the details are unknown. I purchased it online, but I didn't use it, so I'm selling it to organize my belongings. I think it's cool not only for calligraphy but also as a work of art. Please understand that this is a used item, as it appears to have been used before I purchased it. Please refrain from purchasing if you are sensitive to minor imperfections, as it has been stored by a private individual. Amateur measurements (approximate maximum values): Height: 17cm Width: 10.5cm Thickness: 1.8cm Weight: Approximately 600g Feel free to comment. Qing Dynasty painting tools, old inkstone, auspicious cloud, fortune-bringing inkstone Pig liver color, Chinese poetry engraving, painting tool inkstone Antique, old art (inspection/Duan inkstone/Daxi Cave/Lao Keng Shuiyan/ink/She inkstone/Chengni inkstone) Painting tools Stationery Four Treasures of the Study Taishi inkstone Water-washed end Shuiyan Calligraphy, calligraphy tools Suzuri (inkstone) Kana, Hiragana, Kanji Japanese painting, ink wash painting, ink painting Illustrated letters, hanging scrolls Duan inkstone, She inkstone, Chengni inkstone, Chinese inkstone Brush, ink, inkstone, paper