Seth Kaller is a leading expert in buying, selling, authenticating, and appraising rare historic documents and artifacts. Kaller has built museum-quality collections for individuals and institutions, as well as legacy collections for philanthropists to donate. He has handled important manuscripts, documents and rare books relating to the Declaration of Independence and the U.S. Constitution; leaves from George Washington’s draft of his inaugural address; Abraham Lincoln’s “House Divided” manuscript and signed copies of the Thirteenth Amendment and the Emancipation Proclamation; and Robert E. Lee’s farewell to his troops. We are members of the Professional Autograph Dealers Association (PADA), Antiquarian Booksellers' Association of America (ABAA) and the Manuscript Society.