Heritage Auctions: Historical Platinum Signature Auction, 6294, Dallas

Posthumous Works. Volume XII. Correspondence: Letter between Frederic II and Mess. D'Alembert, de Condorcet, Grimm and d'Arget. Translated by Thomas Holcroft.

John Adams Extraordinary Autograph Letter Signed with Free Frank Signature.

Excessively Rare Autograph Letter Signed ("Beethoven").

George A. Custer Signed Muster and Pay Roll for the Seventh Cavalry.

Signed engraving ("Charles Dickens").

Albert Einstein Autograph Letter Signed ("A. Einstein").

Albert Einstein Typed Letter Signed ("A. Einstein").

Albert Einstein Typed Letters (2) Signed to Princeton Professor Julian H. Bonfante.

Albert Einstein Autograph Letter Signed ("A.E.").

Thomas Jefferson Exceedingly Rare Autograph Manuscript Notes on His Private Papers Signed ("Th: J") Within the Text.

Abraham Lincoln Autograph Letter Signed ("A. Lincoln").

James Madison Signed Respite for Execution.

Marie Antoinette Manuscript Document Signed ("Marie Antoinette").

Pierre-Auguste Renoir Autograph Letter Signed with Drawing.

Nikola Tesla Extraordinary Autograph Letter Signed ("Nikola Tesla") on Communicating with Extraterrestrial Life.

Donald Trump Signed Souvenir Copy of the Articles of Impeachment.

George Washington Land Indenture Written Entirely in His Hand.

George Washington Letter Signed.

George Washington Manuscript Presidential Pardon Signed ("G: Washington").

Studio portrait signed ("Nicholas" and "Alexei") in Cyrillic cursive.

Inscribed and signed photo ("Albert Einstein").

Rare inscribed and signed photo ("Robert Oppenheimer") of Albert Einstein and Oppenheimer at the Institute for Advanced Studies at Princeton University.

Nike Early Marketing Display Concept Artwork (1973).

Principals of Terrestrial and Lunar Geology Attendance Sheet Dated February 10, 1964, Featuring Twenty-Eight NASA Astronauts, Including Eight Moonwalkers with Accompanying Class Material.

1964 Astronaut Training Program "Mineralogy" Class, Attendance Sheet Dated February 18, Featuring Twenty-Three Legendary NASA Astronauts with Accompanying Class Material.