Challenge Coins

If you’ve ever heard the term ‘Challenge Coin’ and wondered what it was, here’s a video for you!

The one in the picture is from my friend Larry Young and AiT – Planet Lar.

About The Author


David Porter is a maker, designer, 3D printer reviewer. He loves all things sci-fi, especially Star Trek, and likes to talk about all things geeky on his YouTube channel, DCPfx.

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