I purchased this at an Aomori product fair a few years ago for 1,650 yen. It's a "kogin-zashi" coin purse, a traditional craft from Aomori Prefecture. Perfect for holding small items like coins, medicine, or candies. Size: 80mm x 70mm I've used it two or three times. There are no noticeable stains, but there are fine scratches on the metal parts.