United States Navy Octopus Challenge Coin Once a Navy Always a Navy

The US Navy is one of the most important military forces of the United States. This challenge coin one side is a US Navy symbol, and the other side is a big octopus. The octopus is in the core of this coin and looks like very powerful. Around the octopus there are some words, which read as "AMERICA'S NAVY", "FIRST TO LEAD", "HONOR, COURAGE,COMMITMENT" and "OCT 13,1775". There is a well known sentence around the words, "ONCE A NAVY, ALWAYS A NAVY".