Photograph of unrecognised woman

The full-figure portrait of a woman in dark clothing typical of late 19th and early 20th-century fashion. The picture is on a cardboard box; on the obverse, below the photograph, embossed the atelier's inscription against grey background. The lack of a photographic description makes it impossible to identify the sitter. Member of the Lodz branch of the Baruch family? Related by blood? Friend of Diana Baruch?