United States Commemorative Postage Stamp, Energy Conservation,
Issued October 20, 1977 in Washington, D.C.,
First Day of Issue Cover, FDC, Fleetwood Cachet, Nuclear Energy, Unaddressed,
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,
