Postal commemorative society first day covers. 1975 bicentennial first day cover. 1974 bicentennial first day cover.
First day of issue envelopes. Most valuable first day covers. Rare first day covers 1970s.
First day covers for sale. First day cover albums for sale. First day cover stamp albums.Flags of The United Nations. First Day of Issue Envelopes.
This item is in the category "Stamps\United States\Covers\Postal History". The seller is "ascendedmind" and is located in this country: US. This item can be shipped worldwide.