This is a Kumano specialty Nachiguro-suzuri (inkstone) made of Chosuiseki (green stone). Upon close inspection, there are fine scratches. The indentation on the front is beautiful, and the surrounding area, with traces of the original stone, is also very beautiful, adding to the inkstone's aesthetic appeal. There are also scratches on the back; please refrain from purchasing if you are concerned about this. The dimensions are: length 19cm, narrowest part 7.0cm, back 14.5cm, thickness 2.8cm. Weight is 1.2 kilograms. These are my measurements, so there may be some errors. Thank you for your understanding. Please purchase with the understanding that returns are not accepted.