Unused, extremely rare 2000-year-old SANRIO character with a two-sided changing seal, featuring a flower design. The image changes with lenticular technology. Hello Kitty & Cathy the rabbit. Nowadays, Tiny Chum is famous, and you rarely see these characters = extremely rare! The fact that there are several Cathy illustrations on this seal is a miracle. I have kept it carefully. All buyers will understand. The illustration changes between two types on one seal depending on the angle. This is also an item that collectors should definitely get their hands on. I am impressed by the high level of technology from this era. I looked at the back, and it says Made in Taiwan, which is unusual. There is a slight misalignment from the beginning. We firmly decline price negotiations and requests. All items are one-of-a-kind. Please refrain from purchasing if you are overly concerned about details. Thank you for viewing.