Portrait of Helena Apolonia Potocka née Massalska (1763-1815), Adélaïde Labille-Guiard, between 1779 and 1792
Object Type: painting. Genre: portrait. Date: between 1779 and 1792. Dimensions: height: 34 cm (13.3 in) ; width: 27 cm (10.6 in). Medium: pastel on paper. Depicted People: Hélène Massalska. Collection: National Museum in Warsaw. Labille-Guiard Helena Massalska