Super Rare US Navy Blue Angels Challenge Coin. The item “Super Rare US Navy Blue Angels Challenge Coin” is in sale since Wednesday, April 14, 2021. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “thchie-0″ and is located in San Diego, California. This item can be shipped to United States.