Cover, along with its pendant seal, of the French Exchange copy of one of the Louisiana Purchase Treaty documents, the Convention for Payment of Sums Due by France to U. S. (which transferred some debts to the U.S. government).  The full transcription is available <a rel="nofollow" class="external text" href="https://www.archives.gov/exhibits/american_originals/louistxt.html">here</a>.
French government (original), U.S. National Archives (photo)
1803-04-30
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