A-Gang (MM/MMA) Rating Challenge Coin Beanie The reverse has "oil on

The reverse has "oil on the deck is COB's problem"

In raised relief for a 3-D effect

I am your father"

The Scranton

A-Gang (MM/MMA) Rating Challenge Coin Beanie The reverse has "oil onAuxiliary qualified personnel on board submarines and surface ships are highly trained as non nuclear mechanics for the unglamourous life support systems. They spend many hours toiling with dirty machinery and the oily components of systems, including the sanitary system. A Gang also constantly monitors and maintains other crucial ship systems, like hydraulics. This challenge coin represents the many hours of sacrifice and willingness to get filthy as