Up for sale is 1 extremely rare United States Navy USS Enterprise Star Trek CPO Chief Petty Officer mess military challenge coin as pictured. It’s a big, heavy, unique and very well made coin with a star trek theme. This is a highly sought after coin by collectors. The pictures show both sides of the coin, you only win 1 coin with this listing. Please view the pictures uploaded, as they are part of the description. What you see in the photos is what you will receive. Thanks again and have a great day!!