The Manuscript and Collectibles Sale

Complete tusks from a wooly mammoth, Mammuthis primigenius, are rare. This complete 50" long tusk is a beautiful dark brown color with seve...

This beautiful complete 18" x 9" skull is fro Ursus spelaeus, the largest bear that ever lived. These giant cave bears roamed Rurop...

Individual dinosaur teeth are rare, but jaw sections with original teeth still in place are usually only found in museums. This 3 ½x4½...

Keichosaurus was a 240 million year old marine reptile found in the Guizou Province of China and the ancestor of the huge Plesiosaurs of the Cretaceo

This is the first auction of a new rare ornithopod dinosaur from Liaoning, China, Jeholosaurus shangyuanensis. This exquisite specimen is more comple

This complete dark brown Mammoth tooth is still set in a portion of the lower jaw that has been cut away to reveal a very interesting, honey-combed s

All T-Rex teeth are rare and highly coveted by both museums and collectors alike. Most individual, shed, large teeth are put into partial skulls that

Crinoids can resemble a plant but are actually an echinoderm related to star fish and sea urchins. These highly unusual animals filtered various smal

This exceedingly rare specimen of wooly mammoth hair consists of a very long strand of reddish-brown hair that has a small patch of soft tan inner ha

Stingrays are one of the most highly-valued fish fossils from the 52 million year old Green River formation of Wyoming. Not only does this large 20...