NEW YORK, NY.- Seth Kaller and Leigh Keno announced that George Washington's first presidential Thanksgiving Proclamation has sold to a private collector. This rare document, which was exhibited at Keno Auctions Townhouse, was offered at Private Treaty sale for $8.4 million. The buyer requested that his identity and the final selling price remain confidential. The only other known copy of the proclamation resides in The Library of Congress.

"It is a great pleasure to have handled this extraordinary document establishing a uniquely American celebration," said Kaller. "The new owner has agreed to share it with the public at an appropriate American cultural institution."

Leigh Keno added: "It has been a great honor to have exhibited this iconic manuscript. The fact that it sold to a collector who believes in sharing with the public is the icing on the cake."

In the Proclamation, issued on October 3, 1789, our first president designates "Thursday the 26th day of November next to be devoted by the People of these States to the service of that great and glorious Being . . . That we may then all unite in rendering unto him our sincere and humble thanks-for . . . the peaceable and rational manner in which we have been enabled to establish constitutions of government for our safety and happiness... for the civil and religious liberty with which we are blessed; and the means we have of acquiring and diffusing useful knowledge."

On October 3, 1863-exactly 74 years after George Washington's Proclamation-Lincoln established the fourth Thursday in November as a national day of Thanksgiving, setting the precedent that remains to this day.

While the proclamation will depart Keno Auctions Townhouse, located at 127 East 69th Street, the exhibition and sale of Documents has been extended until December 5th and includes two important original documents:

• A rare July 1776 broadside printing of the Declaration of Independence, attributed to a printer in Exeter, New Hampshire, priced at $1.2 million.

• A highly personal letter handwritten and signed by George Washington in 1782, priced at $98,000.