Osaka Expo USA Pavilion - Not for Sale - Extremely Rare 2025 Osaka Expo - USA Pavilion Commemorative Medal With Box This is a commemorative medal from the USA Pavilion at EXPO 2025 Osaka. This item was not for general sale and was a special item distributed at official events of the USA Pavilion. It is currently not seen on the market and is considered a very rare collector's item. Weight: 78.7g Diameter: 5.5cm Thickness: 4mm Material is unknown. It will be carefully packaged and shipped via Takkyubin Compact. Perspectum/USA PAVILION/ EXPO 2025 OSAKA / Myakumyaku