Signed 4 x 2.5 White House card, signed in black ink. The collector’s date notation of July 5, 1945, indicates that this card was signed just weeks prior to Truman’s attendance at Potsdam and the dropping of the first atomic bomb on Hiroshima. In fine condition, with neatly trimmed edges, two areas of adhesive residue at the left and right edges. R&R COA.