Bidspirit auction | Louisiana Purchase- Bicentennial #3782 Pane

Louisiana Purchase- Bicentennial #3782 Pane of 20 x 37 cents US Postage Stamps by USPS - The Louisiana Purchase was the acquisition of the territory of Louisiana by the United States from France in 1803. In return for fifteen million dollars, or approximately eighteen dollars per square mile, the United States nominally acquired a total of 828,000 sq mi.