Vintage Heisei Era Items San-X Afro Inu (Afro Dog) Letter Set and Clear Card Case Set Letter Set: Envelopes and stationery are inside a transparent case with illustrations. The number of sheets is complete. Card Case: Includes a stamp card. Holds 10 cards. Opened for photography and inspection. Although I have never actually used them, they are old items, so please understand before purchasing. Also, because they are old, the adhesive on the outer vinyl packaging of the letter set has weakened! Afro Inu, San-X, Tamagotchi, san-x, sticker exchange, Heisei girls, sticker book