I would appreciate it if someone would purchase both items as a set m(_ _)m Nachikuro Stone: Approximately 15 x 11 cm * There appear to be stains or marks depending on the light (I wiped them, but they didn't come off) * The lower right corner looks chipped, but it also seems to be the natural shape of the stone Korean Blue Stone: Approximately 18 x 12 cm * There are small scratches and some dust/dirt in the carved areas