A Yaeyama Minsa-ori coaster purchased in Okinawa 20-30 years ago. A flyer from that time is also included. The postal code is 3 digits, so it's quite old. I have kept it in storage since I bought it, without using it much. I think it's rare to find something this old in relatively good condition. Please check the images for the condition. Please refrain from purchasing if you are sensitive to the condition of old items.