This. Is. Insanely. Cool!
Check out this intricately engraved coin by Roman Booteen, which in addition to the amazing surface art, also has a neat little mechanical surprise.
Don't forget to check out Booteen's Instagram for many more neat coin and lighter carvings.
This is *hands down* one of the coolest things I've seen in a long time, and I'm following this person on IG now because HOLY COW.
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