17 years and I still haven't picked up the 1918 Zeenuts Lefty O'Doul. May not be in the cards for me, so to speak. But I did get one that I like every bit as much, so it all worked out.
1949 Sommer & Kaufmann card signed by Lefty. A tough set to find at all, PSA has graded no Lefty cards from either S&K issue. I suspect this signed specimen is the only one in the world.