Cast of a Tyrannosaurus rex tooth.
Stereopticon view taken during the early 20th Century of a Tyrannosaurus rex skeleton mounted at the American Museum of Natural History. (To see this image in 3D, “reverse cross” your eyes.)
Souvenir postcard from the American Museum of Natural History showing the museum’s T. rex skeleton as mounted with its original (and incorrect) vertical posture.
Decades-later American Museum of Natiral History postcard showing its T. rex skeleton as re-mounted in a modern (and accurate) horizontal pose.
DinoCardz postcard (1992) reproducing a painting of Tyrannosaurus by artist Dave Marrs.
Jigsaw puzzle postcard from the Field Museum, reproducing the image of Tyrannosaurus as depicted on a U.S. postage stamp.