Honoring Mary Lyon, Founder Mount Holyoke Seminary for Women, AC, First Issue USA

United States Postage Stamps, Honoring Mary Lyon, Distinguished Educator, Founder Mount Holyoke Seminary for Women,

Issued February 28, 1987 in South Hadley, Massachusetts,

First Day of Issue Cover, FDC, ArtCraft Engraving 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,