Igor Sikorsky, Helicopter, Aircraft Aviation, Stratford, Connecticut, HF, First Issue USA

The First and Only United States Air Mail Commemorative Postage Stamp Issued Honoring Igor Sikorsky,

Air Power, Designer of Four-Engine Aircraft, Helicopters, and Flying Boats, Sikorsky Aircraft Corporation Manufactures The Black Hawk Helicopter.

Issued June 23, 1988 in Stratford, Connecticut,

First Day of Issue Cover, FDC, Cover House of Farnam HF 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,