T rex skull unearthed in South Dakota to be auctioned in NY
A Tyrannosaurus rex skull unearthed in South Dakota is expected to sell...
76 million-year-old dinosaur skeleton to be auctioned in NYC
The fossilized skeleton of a T. rex relative that roamed the earth...
Rare first printing of US Constitution sells for record $43M
A rare first printing of the U.S. Constitution sold at Sotheby...
Botticelli painting sells for $92 million at auction in NYC
A small painting by Sandro Botticelli sold at Sotheby’s in...