This is a Bizen-yaki flower vase. The artist is unknown. There is writing on the box, but I can't read it (⁠T⁠T⁠) It comes with a matching box. Size: Height 235mm, Top diameter 85mm, Bottom diameter 86mm - Color: Purple and black gradation - Material: Pottery - Shape: Cylindrical - Size: Approximately 25cm in height, approximately 10cm in diameter Thank you for looking.