Our wonderful land Štěpán Zavřel Original bibliographical reference Erde, unsere schöner Stern, text by Ursula Wölfel, illustrations by Štěpán Zavřel Patmos Verlag, Düsseldorf, 1971 Other editions La nostra meravigliosa Terra, text by Ursula Wölfel, illustrations by Štěpán Zavřel, translation by Francesca Romanini, Bohem Press Italia, Trieste, 2021 Technique acrylic and collage Measures 61,7 x 42,3 cm Year 1971