United States Commemorative Postage Stamp, 150th Anniversary Smithsonian Institution, For the Increase and Diffusion of Knowledge among Men,
Issued February 7, 1996, Washington, D. C.,
First Day of Issue Cover, FDC, Art Craft Engraving Cachet, James Smithson, Founder, 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,
