No one can stop you from minting your own challenge coins

Isn't that where they come from mostly? All my truly prized ones are from small projects

That one 99% Invisible episode really did a number on the exclusiveness of challenge coins

Nothing except good sense and a healthy sense of self-worth

Challenge coins are the DoD equivalent of the Paul Hollywood handshake send skeet

lol my friend just did this for a scavenger hunt at a conference she was running

My work did that as swag to hand out at a conference

I mean, I can think of one person