not terribly rare but I dig my Fred Clark t206 (a first pick up) and this card sized photo of the Babe and Duke K. I'm not sure what exactly it is - looks like a small photo with a number stamped on back. Exact same size as a sport card (pictured in a penny sleave.) Picked it up with somel auto'd wrestling photos of Shikat and Londos wrestling in the Philly baseball stadium and dated 1930. For what it's worth, the wrestling pics are the same size with similar numbers stamped on back. From what I understand, the Babe photo was taken 1934. And other info is welcome. I wonder if the Babe was able to hang 10
