Height: 11 in
Width: 8.5 in
The title, "Ataque a Puebla" means "Attack on Puebla". The image is in black and white without borders. The main figure of the picture sits on top of a horse, with a soldier to the right of him, not on a horse. There is a whole crowd of men behind him and someone carries the Mexican flag. I believe this is Madero, a military leader for the Mexican Revolution.