David Letterman Autographed 8×10 Photo (JSA). David Letterman Autographed 8×10 Photo. Photo is signed in blue sharpie across the front of the photo.. Authetnicity is provided by James Spence and will be accompanied with a COA from JSA, Cert #NN03348…. Sorry, our items are NOT available for pick-up. No additional information at this time. You might also like. Scott Norwood Autographed 8×10 Photo. Charlie Scott Autographed “HOF 2018″ Celtics 8×10 Photo. Orlando Cabrera “04 WS Champs” Autographed Baseball. Bobby Kielty “07 WS Champs” Autographed Baseball.