vintage family photo Navarro Robles Guadalajara Mexico

This family photo is inscribed on the back, "Recuerdo para mi es?ro sobrino Agustin Robles Navarro Mercedes I de Robles"
The photographer is Lupercio Guadalajara, Mexico. Whole thing measures 8 x 10 but the photo is 5 x 7. Shipping in the U.S. is $3.