Challenge coin USS THOMAS HUDNER DDG 116. NAVY CHIEF christening ceremony. 3 d coin 3 1/2 inches tall. Track Page Views With. Auctiva’s FREE Counter. The item “Challenge coin USS THOMAS HUDNER DDG 116. NAVY CHIEF christening ceremony 3.5in” is in sale since Wednesday, May 30, 2018. This item is in the category “Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Challenge Coins”. The seller is “pincointrader2018″ and is located in Fort Mill, South Carolina. This item can be shipped worldwide.