Medal from the U.S. Ambassador, USA Pavilion Coin. A touching medal, handed to me by the wonderful Ambassador Grayson, It has a substantial weight to it. A treasure for a lifetime. - Coin: A coin engraved with the emblem of the United States of America - Medal: Medal of U.S. Ambassador William C. Garton - Coin: USA Pavilion coin from EXPO 2025 OSAKA - Decoration: Blue star-shaped decoration - Decoration: Gold star-shaped decoration 500 yen is not included for comparison.