Original 2.5 x 4 carte-de-visite of President Lincoln reading a book to his son, Tad. Publisher unknown, but based on a photograph taken by Anthony Berger (of Mathew Brady’s studio) at the White House on February 9, 1864—the only known image of Lincoln and one of his sons taken in the White House. Subject identified in the lower border in pencil. Dings to edges and light soiling to finish, otherwise fine condition. RR Auction COA.