This TWA St.Louis-Miami First Flight cover is a unique addition to any aviation-themed collection. The envelope, issued by the company in 1958, features a multi-color design and a fancy cancel. The cover showcases a 7 cent denomination stamp and a Miami backstamp, adding to its rarity and value. The cover is in fine condition and has not been certified. It is a used item from the United States and is perfect for collectors interested in First Flight covers, event covers, or stamps. Don't miss out on the opportunity to own a piece of aviation history!