This is an original scrapbook page from the Pittsburgh Post, Dec 26, 1892
concerning  the upcoming game between the Chicago Association and Pittsburgh.
Amazing details on the teams with starting lineup for the 3:30 game at Exposition Park.
There are other news items on the same page.
The page measures 11 x 11 and is in decent shape considering it's age.
I found a blurb from the Chicago Tribune with results of the game (see below).