United States Commemorative Postage Stamp Honoring Father Jacques Marquette, Jesuit Missionary who Explored the Wisconsin, Mississippi and Illinois Rivers of the Territories of the United States,
Issued September 20, 1968, in Sault Saint Marie, Michigan,
First Day of Issue Cover, FDC, Art Craft 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,
