This US Airforce Pentagon Edition Challenge Coin #493 is a rare and collectible item that will make a great addition to any collection. The design features the Pentagon building with the US Airforce logo above. This coin is a great way to show your support for the US Airforce and honor those who have served. Made from high-quality materials, this challenge coin is a great gift for military personnel or collectors. Its unique design and rarity make it a valuable item that will only increase in value over time. Add it to your collection or give it as a gift to someone special.