American Numismatic Society - In the early 1990s,
Don Everhart of the Society of Medalists from Sioux Falls, South Dakota, struck a series of bronze medals depicting dinosaurs on their obverse and corresponding fossils on the reverse. As climate change becomes increasingly visible and requires the cooperation of the international political community, these medals start to gain new meanings. Will humans rise to the challenge of the impending environmental turmoil, or will we perish?

Consider the meticulously designed stegosaurus medal. Its distinctive spine curves down to its tail fitting perfectly within the irregular shape of the medal (ANS 1995.75.7). We see the majestic dinosaur's profile sipping from a lake while a T-Rex looms in the distance. Like coarse rocks, each medal in this series is fashioned in an irregular shape to emphasize the body of the creature. Unlike the lifelike scene on obverse in relief, on the reverse all of it vanishes into bones pressed into the ground. A thin edge between existence and extinction.
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