United States Commemorative Postage Stamp, Crusade Against Cancer, Microscope, Stethoscope,
Stamp Designed by Artist Stevan Dohanos.
Issued April 1, 1965 in Washington, D.C.
First Day of Issue Cover, FDC, Artmaster Engraving Cachet, American Cancer Society, 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,