1969 Naval Air Station (NAS), New Orleans. US Navy and Marine Corps. Condition: Used, and show swear and patina from age, created in 1969. This coin is 1 1/2 inches in diameter. To view miscellaneous challenge coins. Never personally given any of the coins. All coins are guaranteed to be in excellent condition unless otherwise specified above. The free listing tool. The item “Blue Angels Demo Squadron 1969 Navy Air Station New Orleans Challenge Coin / Sil” is in sale since Saturday, August 9, 2014. This item is in the category “Collectibles\Militaria\Vietnam (1961-75)\Original Period Items\Other Vietnam War Orig. Items”. The seller is “rolyat11″ and is located in Panama City, Florida. This item can be shipped worldwide.