Osaka-Kansai Expo Sister Cities INTERNATIONAL American Pavilion Staff Pin Pin Badge This is one of the staff pins I received in exchange for a pin badge from a staff member at the American Pavilion for Expo 2025, who told me it was special, during the pre-opening period. It is a pin badge from Sister Cities INTERNATIONAL. I feel like this one doesn't come up very often. The staff member said it was quite rare and special and gave it to me at the time. Please understand that there may be some scratches due to being a pin badge exchange item. National Association of International Sister Cities Osaka-Kansai Expo EXPO2025 American Pavilion Staff Not for sale Pin badge Rare