Bizen-yaki style sake bottle and cup set. Unmarked, so it's unclear. Sake Bottle: Height 11cm Body: Approximately 9 x 8 cm, a slightly square-ish circle Cup: Height 3cm Diameter 6.5cm Features green brushstroke patterns. Two on the side of the sake bottle. Two on the cup, on the rim (both inside and out). The patterned areas are glossy. #BizenYaki #KoishiwaraYaki #SakeBottle #SakeCup