Polish Painting Masterpieces
Henryk Rodakowski
"Portrait of the Artist's Sister Wanda", 1858, oil on canvas, 121 x 91 cm, Silesian Museum, Katowice

Source: Gowin, Slawomir, „Henryk Rodakowski [1823-1894]”, „LUDZIE CZASY DZIELA” series, Edipresse Polska S.A., Warszawa 2007, ISBN 978-83-7477-210-5