This is a beautiful sheet of 2 stamps, issued in 2012, honoring famous zoologists and featuring Richard Owen (1804-1892). One stamp features an image of Owen, who is best remembered today for coining the word Dinosauria (meaning "Terrible Reptile" or "Fearfully Great Reptile"), while the other stamp features an image of a Hylaeosaurus. The set is Post Office fresh, mint never hinged, and F/VF.