Exquisitely engineered coin contains a mechanical beating heart

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Russian artist Roman Booteen modifies coins with incredible engravings and feats of mechanical engineering. This coin features a beating heart. Other exquisite examples of his work are below. He also customizes Zippo lighters.

(via Kottke)

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#hobonickel #goldinlay #morgandollar #engraved #engravedcoin #hobonickel #hobonickels

A post shared by Roman Booteen (@romanbooteen) on Aug 7, 2017 at 8:02am PDT

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A post shared by Roman Booteen (@romanbooteen) on Nov 17, 2017 at 12:50am PST

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