This is an old Imari-ware, sometsuke (blue and white) long plate with a finely detailed karakusa (arabesque) design, likely made in the late Edo period. The karakusa design is a popular motif, symbolizing longevity and prosperity of descendants due to the strong vitality of the vine. Sometsuke is a technique where patterns are drawn with cobalt pigment on a white base and then fired after applying a transparent glaze. "Sumi-iri" refers to the rectangular shape with rounded corners. It is characterized by its very precise painting and is considered to be of high rarity value. My mother likely purchased this plate over 20 years ago from an antique shop in the Seibu Department Store. After researching, the information in the title came up. It has been stored neatly in a cabinet after purchase and is unused. I am listing it for sale to organize my belongings. Purchase price: 48,000 yen (with price tag) We are looking forward to your purchase if you understand that this is a long-term stored, used item.