Black History, Organic Chemist Dr. Percy Levon Julian, Developed Cortisone, AC, First Issue USA

United States Commemorative Postage Stamp, Black Heritage, Honoring Organic Chemist Dr. Percy Levon Julian, Developed Cortisone,

Issued January 29, 1993, Chicago, Illinois,

First Day of Issue Cover, FDC, ArtCraft 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,