Keywords: Olga Boznańska 1906 Autoportret 1906 2.jpg cm 74 43 5 Institution National Museum Warsaw object history credit line accession number http //www pinakoteka zascianek pl/Boznanska/Index htm pinakoteka zascianek pl PD-old-70 Paintings by Olga Boznańska Self-portraits by Olga Boznańska 1906 paintings 20th-century pastel portraits of women at half length |