Honoring Aviation Pioneer Samuel P. Langley, Air Mail First Issue FDC USA

United States Commemorative Air Mail Postage Stamp Honoring Aviation Pioneer Samuel P. Langley, Astronomer, Pioneer in Solar Radiation Research and Aircraft Construction,

Issued May 14, 1988 in San Diego, California,

First Day of Issue Cover, FDC, ArtCraft Engraving Cachet, Langley's Steam-Powered Model in Flight, 1896, 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,