100th Anniversary National Academy of Sciences, First Issue USA

United States Postage Stamp, The Sciences, 100th Anniversary National Academy of Sciences,

Issued October 14, 1963, Washington, D.C.,

First Day of Issue Cover, FDC, Fleetwood Engraving 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,