POZNAŃ - Mirska. Portrait of a man and a woman, cardboard, early 20th century, photo frontispiece, on right margin signed Atelier Rubens formerly E.MIRSKA POZNAŃ, on verso decorative advertisement of the factory fot.

POZNAŃ - Mirska. Portrait of a man and a woman, cardboard, early 20th century, photo frontispiece, on the right margin signed Atelier Rubens formerly E.MIRSKA POZNAŃ, on the verso decorative advertisement of the photographer's shop; condition bdb.; photo size approx. 90x65 mm. Price: 100 zloty

The establishment belonged to Balbina Mirska also using the names Emilia, Emma, who in 1875 bought a photographic establishment at 25 Fryderykowska Street (today 23 Lutego Street) from Bernard Filehn. She was a pioneer of photography among women.