This is a Ryukei stone inkstone made from Ryukei stone, which is a black mica slate from the Tenryu River system. It has a substantial weight and is shaped to take advantage of the natural stone's form. The sides are reddish-brown. This inkstone is a condensation of natural beauty. mercari-Lucario 【Size】 23cm x 17cm 【Condition】 There are scratches on the surface and some signs of use. There may be minor chips or peeling, but please understand that this is a product made from natural stone. Please forgive any oversights. The actual color may differ from the pictures. Please refrain from purchasing if you are looking for a perfect item or are overly sensitive, as this item has been stored at home. Shipping is closed on Wednesdays, Sundays, and holidays. mercari-Lucario Reproduction prohibited. We do not sell this product anywhere other than Mercari. We prohibit the reproduction of our listings. We strictly prohibit the unauthorized use of our photos and text.