Friedrich Tischbein Helena de Ligne née Massalska, Johann Friedrich August Tischbein, 1781

Friedrich tischbein (1750–1812): princess zofia wittowa, née glavani, later countess potocka (1763–1815). Pastel on cardboard, 55. 5 x 44 cm. Archive of the national museum of szczecin (photo g. Solecki). Date: 1781.