FILE - This undated file photo originally released by the Smithsonian, the top hat President Abraham Lincoln wore the night he was assassinated, is shown. Lincoln’s famous top hat, now brown and glossy with age, is currently on display at the Smithsonian's National Museum of American History in the “Changing America: The Emancipation Proclamation, 1863 and the March on Washington, 1963” exhibit. It's one of a number of Lincoln artifacts that history buffs can find in the Smithsonian collection in Washington D.C. (AP Photo/Smithsonan, file)
