When shopping for a T-Rex, be sure to check for authenticity. (Fascinating detail: there's a market for replica bones used to fill out missing parts of fossils, branded and based on a T-Rex named Stan.)

Christie’s Pulled a $25 Million T-Rex Skeleton From Auction After Experts Pointed Out That Most of Its Bones Are Replicas | Artnet News
The dinosaur skeleton was set to become the first of its kind ever offered at auction in Asia later this month.
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