Pattern: This is a traditional design featuring a geometric pattern called "Yabane" (arrow feathers) or "Yagasuri" (arrow kasuri) as a background, with "cherry blossoms" arranged in the center. Technique: The pattern is applied using a technique called "Inban," which utilizes methods such as copper plate transfer. Uses: Besides being used as a container for soba noodle dipping sauce, it is now widely used as a sake cup, small bowl, dessert cup, and more. This is a valuable item with high antique value. (From AI explanation) There may be slight stains, but there are no cracks or chips.