This photo looks like it was reprinted from an original, It measure 5 x 7 inches and was put into an older cardboard frame.
Unfortunately, the team isn’t identified, but I’m pretty sure that it’s from the western part of Michigan.
Since the photo shows the team flanked by what looks to be an army sergeant with barracks in the background. I’m guessing that this might be from the Ft. Custer (built in 1917( baseball team. I could be wrong, and please correct me if I am.
The patches on the uniforms all say 3508, but above it is the individual player’s signature. I’m also guessing that the uniforms could then be used with only the patches being swapped out.