I am 99% sure it's 1925 spring training, Hack joined the team in 26 so unfortunately I don't believe it's him.
I say that because of this snap that was in the same lot. Joe after he caught a fish on the island. He is in a 1924 flannel. Which would make sense for 25 spring training. Looks like he walked the plank to make the catch. The fish is somewhat translucent so you have to kind of focus your eyes.
Keeping with the topic, I think this is one if my favorite snaps I own.
