Nobel P)rize Winner Enrico Fermi, Creator of the World's First Nuclear Reactor, CL, First Issue USA

United States Postage Stamps, Carnivorous Plants,
Cobra Lily (Darlingtonia californica),

Issued August 23, 2001 in Des Plaines, Illinois, New York,

First Day of Issue Cover, FDC, CL Cachet, 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,