I purchased this at an authorized retailer in Ikebukuro about 7 to 8 years ago. I recall it costing around 30,000 to 40,000 yen at the time. It shows signs of overall use, and there is a black stain (dot-like) in the center of the front. There also appears to be discoloration on the inside folded edges. It has been home cleaned. For those who understand. Please feel free to ask any detailed questions.