mixed technique, paper, 26.5 × 50 cmIllustration reproduced in: Jan Brzechwa "A Tale of a Steel Hedgehog", Warsaw 1961, "Ruch" Publishing Office, Edition I, (nlb). "Strange wonders he saw from the left: A seagull flew down from the white rocks Fluttering, snow-white, In her beak she held a golden key, With the key she opened the rocks, She opened the golden gates, Treasuries, castles and sesa...