Extremely Rare Current Version US Navy Seal Team Six DEVGRU NSWDG Naval Special Warfare Development Group 6. I was personally given this coin from an Officer who worked at the Seal Beach Weapons Station. This was a couple of years ago when I gave him a behind the scenes tour of the USS Iowa Museum in San Pedro. He said “thank you” and gave me the coin. This challenge coin is in extemely Excellent Condition, very close to MINT condition to say the least! So don’t let this one get away, they don’t come up for sale very often. The item “Naval Special Warfare Development Group SEAL Team 6 Navy Challenge Coin RARE” is in sale since Monday, April 23, 2018. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “catclawdesigns” and is located in Huntington Beach, California. This item can be shipped worldwide.