Condition is commensurate with age, after researching online I found an article containing information and images regarding studios in Bombay from the 1870s one of which featured the back of this card.

Card: 28 1/2 x 22 cms Photo: 20 x 15 1/2 cms

Card has a tear at top edge, knocks to corners, some surface age spots, photograph has some wear around edges, surface wear underneath window between 2 standing women. Lithographic inscription on the back ATELIER Excelsior, PHOTOGRAPHIE.

Message written in pencil Your Grandfather & Grandmother, Looks like Anne B????? & A. N. other

see photographs, any questions, please ask