This sheet of 42 cent stamps was issued in the United States in 2007 and features classic cars of the 1950s. The colorful stamps depict various automobile models with fins and chrome details. They are mint never hinged and of high quality, as shown in the accompanying photos. The sheet has a catalog number of 4353-4357 and is uncertified. It would make a great addition to any stamp collection or a perfect gift for car enthusiasts.