Finally finished cataloging all my Beehives!
During the process, I came across a signed Dit Clapper card!
I called my Father and he thought there was one more card, Syl Apps, that was also signed, but I looked at it, plus all the others and the Dit Clapper is the only signed card I seen.
I know it's real as does my Father but where would I send/go to to get it authenticated?
(All cards came signed/printed from the factory. His signature is above the factory one)