This is a set of Nachi-goishi (go stones) with black and white stones, and wooden go-ke (stone containers). Please check the following notes. - Contents: Nachi-goishi black and white stones, wooden go-ke (stone containers) - Number of black stones: 180 (+ 2 mini black stones) - Number of white stones: 180 (4 slightly chipped: right side of photo 4, deemed usable by AI) - Size of go stones: Approximately 2cm in diameter x 0.6-0.7cm thick - Number of wooden go-ke with lids: 2 - Size of go-ke (with lid): Approximately 13cm in diameter x 10cm high ⚠︎ This is a Showa-era Fuji-brand Nachi-goishi set. After washing the dirt with water, it was wiped with a soft cloth, dried, and then treated with a small amount of oil on a cloth. ⚠︎ Please check the instruction manual from Nachi Okamuro Goishi Co., Ltd. ⚠︎ The black stones are Nachiguro, and the white stones are made of clam shell, but it is unknown if they are from Hyuga. Please consider purchasing if you are interested. Thank you for viewing.