Nice posed picture of two baseball players in uniform. One is catcher, assuming other is a pitcher. Pitcher is wearing baseball glove on left hand, holding baseball in right hand.
Based on ‘AZO’ photographic paper used, dates from 1904-18.
A search found a small town in South West Minnesota, I am assuming this is the location. In 1910 there was a high school baseball team, and the town had a semi-pro baseball team right after WW1.
Crease LR corner. Some 'scrapes' on photo. Staining on back.
(Red text is an electronic watermark that is not physically part of the photo for sale)