Polish Painting MasterpiecesJuliusz Kossak "Lesson of Hunting with a Falcon", 1882, watercolour on paper, 18.3 x 36.5 cm, Upper Silesian Museum, BytomNearly identical watercolour at http://artyzm.com/e_obraz.php?id=6749 Source: Ostrowski, Jan K., „Masters of Polish Paintings”, Kluszczynski, Krakow 1999, ISBN 83-88080-12-1