This is a 3.5-inch Katakuchi bowl with color-painted small chrysanthemums by Yusin Tokunaga, which could also be used as a sake vessel. While there are many color-painted chrysanthemum designs, the color-painted small chrysanthemum pattern may be rare. The mark of the artist after he became independent from Kutani Seiyo is on the back. I purchased this from a Rakuten shop before, but I haven't had a chance to use it, so I'm offering it to someone who will. Size: Approximately 11.5cm wide (length to the mouth) x approximately 10.5cm, height approximately 8cm Ceramic Microwave: Not allowed Dishwasher: Not allowed Oven: Not allowed This is a new, unused item, but it has been stored at home, so please understand. I am not responding to price negotiations. Thank you for looking.