Can a civilian give a Marine a challenge coin?
I'm curious about the rules regarding challenge coins. Specifically, I want to know if it's acceptable or possible for a civilian, someone who's not in the military, to present a challenge coin to a Marine.
What does it mean when a Marine gives you a coin?
I received a coin from a Marine and I'm wondering what this gesture signifies. Is it a traditional practice in the military or does it have a deeper meaning that I should be aware of?