KALISZ - Boretti. Portrait of a young man, cardboard, late 19th/early 20th century, photo frontispiece, at bottom signed M. Boretti KALISZ; on verso an advertisement of the photographer's shop; st. bdb.; photo size approx. 55x85mm .
Wincenty Franciszek Boretti (1859-1932) - portrait photographer, distinguished for the city of Kalisz as one of the forerunners of Kalisz photographers.