Harry Truman and Frank Walker Autographed Framed 11x12 Photo. Signed in black fountain pen by Harry Truman and Blue Fountain pen by Frank Walker across the bottom of the photo, on the matte. Harry S. Truman was the 33rd President of the United States. He took over the job after Franklin D. Roosevelt's health was declining. Truman successfully ended WWII. Frank Walker was the Postmaster General under Harry S. Truman's presidency. Item is authenticated by James Spence, Cert #Y31596.