What are these?
 

I have seen these before but can't remember what they are called/from? Thanks for any help.:)

1953, made by Brown and Bigelow. There were decks of Cobb, Gehrig, Mack, McGraw, Ruth and Wagner. Some sets had customized and branded versions available.

Thanks Greg. After that info a quick eBay search says these are the Connie Mack version.

The same images were also used for a series of calendars in the 1950s. I think they're very cool and nostalgic.

https://keymancollectibles.com/misce...owcalendar.htm

There's 15 different images used and the calendars were available in 2 sizes.
I've managed to pick up a number of them. It's easy to imagine these hanging up in a workshop or garage in the 1950s.