New, Unused The Great Extinction Exhibition x Sumikko Gurashi Acrylic Keyholder - Penguin? (Dunkleosteus) This is a collaboration item between the Great Extinction Exhibition held at the National Museum of Nature and Science, Tokyo Ueno, and Sumikko Gurashi. It is a new, unused item, only taken out for the photos. It will be wrapped in bubble wrap, placed in an envelope, and shipped via Yu-Packet Post. I am also selling other Sumikko Gurashi related products. If you purchase multiple items, I will discount each additional item by 100 yen from the second item onwards, so I look forward to your combined purchase requests. #Furukuchi'sSumikkoGurashi