Exploration Event Medal with Light Blue Ribbon

This is an admission ticket to the Ryukyu Hall (Underground Flood Control Large Reservoir Facility) located in Kasukabe City, Saitama Prefecture.

Exploration event admission ticket with a light blue ribbon
Features a dragon illustration.

- Event Name: Ryukyu Hall Admission Ticket
- Date: November 18, 2017
- Design: Dragon Illustration
- Ribbon Color: Light Blue

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