Welcome to Pederson Stamps! We want to be your source for postal history, U.S. Stamps, U.S. Presidential Series of 1938 (Prexie) postal history, and Allied Military Government (AMG) stamps and postal history. Pederson Stamps has been in business for 15 years and is a member of all the major national dealer organizations. You you can purchase items with confidence that Pederson Stamps stands behind each item it sells. Contact us at: