Showa Retro KOKUYO POPPO WEAR Seal Sticker, Vintage 1981 Hippopotamus & Fish, Set of 2 Unopened, Long-term Home Storage Size: Approximately 15cm (height) x 9.7cm (width) Contents not confirmed due to being unopened, but the outer transparent bag shows signs of aging. Please understand this is a vintage item that has been stored at home for a long time. KOKUYO Kokuyo Rare Vintage Rare Showa Retro Seal Sticker Hippopotamus Fish