This is a guinomi (sake cup) from Sanshuyu. Size: Approximately 6cm in diameter x 6cm in height The mouth is not round, but square. Measured diagonally, it is about 6.5cm in diameter. The inside of the vessel has a swirling pattern. The outside of the vessel has a glossy glaze on the upper half and a rough glaze on the lower half. When taking the photos, light hit the surface, and parts that are not originally white appear white. The long white areas are where the light hit. There are two white, round marks on the vessel itself. One is a faint round mark near the lip on the left side of the third photo, and the other is a round mark in the middle of the fourth photo. Comes with a matching box. Matching box size: Approximately 8.8cm long x 9cm wide x 8cm high There is a stain on the inside of the lid of the matching box, as if black ink had been applied, but the main body is very clean. This item is being sold at the request of my father. #guinomi #guinomi #guinomi #Sanshuyu #Satsuma ware #Pottery #Pottery #Home drinking #Yunomi (teacup) #Tea utensils #Sake utensils #Ochoko (small sake cup) #Ochoko (small sake cup) #Choko (small cup) #Sakazuki (sake cup) #Matching box #Shippodo #Sekitei #Japan #JapaneseSakeCup #SakeCup #SakeShotGlass #SakeVessel #SakeTumbler #SakeDrinkingCup #SakeGlassware #Crafts #Ceramics #madeinJapan