I purchased a small collection of Kennedy photographs, most were obvious copies with the signature at the bottom. However, one was the actual photo on a white board with a wet signature at the bottom. To me it looked like what you would do in order to make the copies that would be handed out to White House guests. I realize it's very unlikely, and probably a secretary, but I figure I better get some opinions if its worth sending out for certification.I did find this on the net and thought…See More