Albumen print of an unidentified woman sitting on stairs

A deep purple-reddish brown photograph of an unidentified woman sitting on a set of wooden stairs. She is posed with her left arm resting on her left knee. Her head is resting on her left hand. Her right hand is placed on her lap. She is wearing a light colored dress with a dark stripe around the hem of the skirt. The stairs are attached to a building. The photograph is adhered to a dark gray mat. The back of the mat is blank