MCPON 14 COIN MASTER CHIEF OF THE NAVY GIORDANO. The item “MCPON 14 COIN MASTER CHIEF OF THE NAVY GIORDANO” is in sale since Sunday, May 31, 2020. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “rtra4766″ and is located in Washington, District Of Columbia. This item can be shipped to United States.