1997 Daspletosaurus – Dinosaurs
- Part of the 2nd US issue picturing dinosaurs (the first being the 1989 block of four)
- Showcases 1 of 7 dinosaurs from the Cretaceous Period pictured on the souvenir sheet
Stamp Category: Commemorative
Value: 32¢, First Class Mail Rate
First Day of Issue: May 1, 1997
First Day City: Grand Junction, Colorado
Quantity Issued: 219,000,000
Printed by: Ashton-Potter (USA) Ltd.
Printing Method: Offset
Format: Panes of 15 (Vertical and horizontal, laid out in 2 irregular groups, 8 in upper group, 7 in lower group)
Perforations: 11.1 x 11
Tagging: Two large tagging blocks, one over the top eight stamps and one over the bottom seven stamps. Tagging follows the odd shape of the perforations.
Why the stamp was issued: Issued in hopes of capturing the attention of young people with a subject they might find interesting.
About the stamp design: Stamp pictures artwork by James Gurney of Rhinebeck, New York (best known as the author and illustrator of the Dinotopia books).
First Day City: The World of Dinosaurs stamps were dedicated in a ceremony at the Museum of Western Colorado’s Dinosaur Valley Museum in Grand Junction, Colorado. Grand Junction is known as the “Dinosaur Triangle” of western Colorado and northeastern Utah. Many dinosaur fossils have been found in the area over the years.
Second Day Ceremony: The second-day ceremony was held on May 2nd at the Berger Dinosaur Hall of the Museum of the Rockies in Bozeman, Montana. Consultant Jack Horner was the main speaker. Horner’s famous long-time rival, Dr. Robert Bakker, had attended the first-day ceremony, making one wonder if, perhaps, Horner had decided not to attend in order to avoid him.
About the World of Dinosaurs set: Originally to be four stamps, Gurney was later asked to do eight designs, then 10, and finally 15. This was partially inspired by complaints USPS had received in the past about wasting paper on big souvenir sheets. Gurney arranged the dinosaurs in two panoramic shots, one representing the Jurassic Period (150 million years ago) and the other representing the Cretaceous (75 million years ago). The artist consulted with famous dinosaur expert Jack Horner as well as Michael Brett-Surman of the Smithsonian, Ken Carpenter of the Denver Museum of Natural History, and Phil Currie of the Royal Tyrell Museum of Paleontology in Alberta, Canada.
In addition to offering suggestions for less-common dinosaur species, Gurney said “The scientists also provided me with lots of information about other creatures that would have shared the world with dinosaurs: frogs, turtles, insects, crocodiles, pterosaurs, mammals, and birds – as well as the plants: sequoias, cycads, tree ferns, and horsetails… Recreating the full texture of this environment was very important to me. Too often, illustrations give the impression that dinosaurs just trotted around on dry lakebeds looking grumpy while a volcano chugged away in the background. In fact, their world was a rich and diverse ecosystem. There were plenty of plants and animals that looked a lot like what you would find today in Florida.”
History the stamp represents: When Daspletosaurus was found in Alberta, Canada, it looked very much like Tyrannosaurus Rex, the mightiest carnivore that ever lived. It turned out that it was a close relative – just a smaller version.
Though smaller, Daspletosaurus was a terrifying creature in its own right, measuring 30 feet long and weighing between 3 and 4 tons (in contrast to Tyrannosaurus’s 50-foot length and 7 tons). It had bird-like feet with three long, taloned toes pointing forward, and a small dewclaw pointing backward for balance. Daspletosaurus often sat upright on its tail, letting its keen sense of smell and hawk-like eyes detect the presence and location of prey. It walked and ran on its hind legs, using its short, virtually useless forelimbs to help get up from a lying down position.
Like its predecessor Allosaurus, Daspletosaurus had a massive head complete with razor-sharp teeth, hinged jaws, and powerful jaw muscles. Large eye sockets and nasal passages suggest that it had the eyesight of a hawk and the nose of a bloodhound – essential tools for survival. Some paleontologists believe Daspletosaurus, along with its relatives, was too ungainly to hunt successfully, relying instead on scavenging. Others argue that a creature so equipped was no double a fierce hunter.