Double studio portrait of the same girls on one negative

Double studio portrait of the same girls on one negative. On the left picture, the girl sitting on a box wears a traditionnal Tamil dress, with a shirt and a long skirt. She also wears a big pendant, a necklace, and some jewellery in her hair. She does looks at the camera. On the right photo, the girl wears the same attire. She is standing and faces the camera. Backdrop: neoclassical interior. Date of original material: [1952]. Size of original print/negative: 3 ½ x 2 ½ inches (2B). Format of original material: Glass plate black and white negative.