BEAUTIFUL Hawaiian Toc Bay Hammerhead Shark Antique Silver version! Approx 4 in, it’s a must have for any collector. There was a very limited amount of the Silver made. The item “Navy CPO Chief Challenge Coin ANTIQUE Hawaii HAMMERHEAD SHARK RAREnon nypd msg” is in sale since Sunday, August 26, 2018. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “sh-5211″ and is located in Covina, California. This item can be shipped to United States.