Oversized original 1906 photograph, 9 x 11, of Twain who did much of his writing in bed. The lower right border has the 1906 Underwood & Underwood stamp, with another Underwood & Underwood of New York stamp on back. Photo has glue residue and pencil note on top, and pencil notes on back. Small tear in lower border, and a crease to the left, toning and a strip of tape on back. Displays well with a great sepia image. RR Auction COA.