A set of book clamshell, Nachiguro stone go stones, and wooden go bowls that came out of the storehouse. These are very old. White x 171, Black x 169 Please judge the thickness from the images as there is no dedicated tool to measure it. The clamshells have some stains, chips, and cracks that cannot be removed due to use. (There may be counting errors. Please forgive me for that.) I cleaned them thoroughly before listing. There are no pets or smokers. However, there are individual differences in how things are perceived. These are personal items and antiques, so please check the images and refrain from purchasing if you are nervous or concerned about the details (those in a hurry or those who make unreasonable demands). Everything in the images is included. All items have been inspected, but there may be oversights due to the amateur nature of my hobby. Please purchase only if you understand that these are antiques and that the current condition takes precedence.