Huge Lot 29 United States Navy Navy CPO Challenge Coin Collection Inc Navy Seals. A fantastic set of quality coins… You will recieve one of each coin pictured. Any serialized coins numbers will vary. All these coins are also available individually in our store. Thank you for looking! The item “Lot of 29 Navy CPO Challenge Coins Navy Seals Constitution MA MP CIA Deadpool” is in sale since Sunday, October 01, 2017. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “oneworldtreasures” and is located in Henderson, Nevada. This item can be shipped worldwide.