Polish Painting Masterpieces
Jozef Pankiewicz
"Self-Portrait in a Hat", 1927, oil on canvas, 74 x 61 cm, Museum of Art, Lodz

Source: Bernat, Anna, „Jozef Pankiewicz [1866-1940]”, „LUDZIE CZASY DZIELA” series, Edipresse Polska S.A., Warszawa 2006, ISBN 83-7477-064-3