sign. u.r.: A/mes amies Mme M. Szyk / leop. gottlieb
Bibliography
Malinowski J., Brus-Malinowska B., Katalog dzieł artystów polskich i żydowskich z Polski w muzeach Izraela. Malarstwo, rzeźba, rysunek [A catalog of works by Polish and Jewish artists from Poland in Israeli museums. Painting, sculpture, and drawing], The Polish Insitute of World Art Studies / Polin Museum, Warsaw 2017, p. 172, il. 16.