1907 may not have had an actual baseball card set, but it did have some interesting postcards.
https://www.gfg.com/baseball/noveltycutlerybuying.shtml
Since I was looking for a unique set of cards for my 1906 season, I decided to make this template. Pretty basic, just the postcard background, player photo, and last name, but stats weren't really a thing in the early 1900s.
Enjoy 'em!