This is a beautiful sheet of 4 stamps, issued by St. Thomas & Principe in 2010, displaying modern cars. Featured automobiles shown include the BMW ZX-6 Concept, MAG Magnet-Powered Concept Car, the RCA (Royal College of Art) Concept Vehicle, and the Daedalus Concept Car, all with brief written descriptions. The sheet is Post Office fresh, mint never hinged, and F/VF.