【Fukakusa-ryu Original Pressed Flower: Washi Postcards, Set of 8】 ◎ These are for the 5-digit postal code format. Please check photo ④. ◎ As they are washi postcards, they are also suitable for writing with a brush, such as for picture letters or calligraphy. ※Thank you for viewing※ I have stored these at home for a long time, but I don't think there are any noticeable stains. There may be some deterioration in condition, such as fading of the pressed flowers. Please consider purchasing if you understand this.