Naval Special Warfare Development Group. SEAL Team 6 / Six. Special Mission Unit / SMU. Condition: Unused, and in nice shape. This coin is approximately 2 inches in diameter. This coin has been authenticated and is a legit DEVGRU Command Challenge Coin. Designed and created by a company in Virginia Beach, Virginia for only this customer. NOTE: This company Studios is the source for this specific product in a closed sale to a sole customer. Therefore, this coin is not for sale to the general public. This is the newest DEVGRU Command coin, and the images on the flip side of the coin is a memorial to the lives lost on 9-11. It is a piece of steel from the Twin Towers in the shape of King Neptune’s Trident. It is marked “PDM” for the American steel company Pittsburg Des Moines (PDM) Steel of which the Twin Towers was constructed. NOTE : The images have been blacked out in area to deter fakes being made. Special mission units are commanded and controlled by Joint Special Operations Command. In addition to performing highly classified activities the special mission units are also tasked with “special missions”, sometimes referring to unconventional warfare. So far, only four SMUs have been publicly disclosed. S 1st Special Forces Operational Detachment Delta. S 75th Ranger Regiment. S Naval Special Warfare Development Group. S 24th Special Tactics Squadron. Units from the Armys 75th Ranger Regiment. And 160th Special Operations Aviation Regiment. (160th SOAR) are controlled by JSOC when deployed as part of JSOC Task Forces such as Task Force 121. And Task Force 145. The Intelligence Support Activity. (ISA) is also under JSOC and has been referred to as a special mission unit. The ISA collects specific target intelligence prior to SMU missions, and provides signals support, etc. The Army once maintained the ISA, but after the September 11 attacks. Shifted direct control to Joint Special Operations Command at Fort Bragg, NC. NOTE: Never personally given any of the coins. All coins are guaranteed to be in excellent condition unless specified above. The free listing tool. The item “Special Warfare Development Group DEVGRU SEAL Team 6 2019 Navy Challenge Coin” is in sale since Sunday, August 15, 2021. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “rolyat11″ and is located in Panama City, Florida. This item can be shipped worldwide.