This item is an Ogatsu Inkstone, specifically an "Ogatsu Inkstone" suzuri (inkstone). I found it in the warehouse when demolishing my house. It's from my father's collection. This is a traditional craft designated by the Minister of International Trade and Industry. This is also stated in the included pamphlet. It uses Ogatsu stone (gensho stone) produced in the Ogatsu area of Ishinomaki City, Miyagi Prefecture, and is a traditional craft with a history of about 600 years. Ogatsu stone is characterized by its pure black color, luster, and homogeneous, fine-grained texture. It is resistant to water absorption and abrasion, so the hosho (the fine irregularities that act as teeth when grinding ink) lasts a long time, and it is said that the ink grinds well. It has a deep, jet-black color, and produces an ink color that beautifully enhances calligraphy works. It has a rounded shape with a beautiful curved design. Recommended for calligraphy enthusiasts and those looking for traditional crafts. The box, pamphlet, and other accessories are also included, and the condition is good as shown in the photos. ■ Brand: Ogatsu Inkstone ■ Product Name: Suzuri (inkstone) ■ Material: Ogatsu stone (gensho stone) (black, hard slate) ■ Specs ・Size: (Estimated from the photos. As a general inkstone size) Approximately 22cm long x 14cm wide x 3.5cm high, about 4.7cm including the lid ・Weight: Unknown, it's quite heavy. ・Traditional craft designated by the Minister of International Trade and Industry ■ Item Condition: Near new / Very good There are almost no noticeable scratches, stains, or signs of use on the main body. The original box and pamphlet are also included. * Please judge the condition from the photos. ■ Accessories: Dedicated box, 2 pamphlets (description of Ogatsu Inkstone) Everything in the photos is included. * The condition of the item is based on my subjective assessment. Please understand that this is a personal inspection and there may be oversights. * Please consider this item as a used item and understand this before purchasing.