I really don’t know anything about this coin. It was my grandfather’s and we found it after he passed away this summer. I took some information about it i found and the info is located in the pictures. The coin is in fantastic shape and comes with a little padded case. The item “USS IOWA (BB-61) THIRD COMMISSIONING APRIL 28TH, 1984. NAVY CHALLENGE COIN” is in sale since Monday, December 04, 2017. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “tyler9559″ and is located in Warwick, Rhode Island. This item can be shipped to United States.