United States Commemorative Postage Stamps, American Architecture,
Frank Lloyd Wright, Fallingwater, Mill Run, Pa.
Mies Van Der Rohe, Crown Hall, Illinois Institute of Technology, Chicago, Illinois,
Walter Gropius, Gropius House, Lincoln, MA,
Eero Saarinen, Dulles International Airport, Washington, DC,
Issued September 30, 1982, in Washington, DC,
First Day of Issue Cover, Colorano Silk Cachet, Unaddressed, Ideal for Framing,
Cover in Removable Transparent Poly Sleeve and Mailed With Protection,
Made in the USA
Genuine First Day of Stamp Issued Cover Cancelled on the First Day of Issue Date by the U.S. Postal Service,
