Brown & Bigelow 1953 and blank ones (no advertising) seem to be a little more desirable. I've seen gas stations, hardware stores and news stands so these were basically trade cards that were sold to businesses to use as advertising. I imagine the original printer also did the customization for people. In addition to the players listed above Connie Mack was also a subject.
PSA does grade them but they're fairly easy to get high grades on like most playing cards.
https://thecollectorconnection.com/b...e?itemid=10313