https://useum.art/en/eugeniusz-zak/man-playing-the-guitar-sketch2026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-homme-jouant-de-la-guitare-esquisse-1924.webp?v=556137b2&r=4.3-5.8-2.5-3.3Man Playing the Guitar, Sketch, Eugeniusz Zak (1924)Man Playing the Guitar, Sketch, Eugeniusz Zak (1924). Oil on canvas. Collection: National Museum in Warsaw. Public domain. https://useum.art/en/eugeniusz-zak/krajobraz-z-wedrowcem2026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-paysage-avec-un-voyageur-1920.webp?v=83069278Landscape with a Wanderer, Eugeniusz Zak (1920)Landscape with a Wanderer, Eugeniusz Zak (1920). Collection: Muzeum Sztuki in Łódź. Public domain. https://useum.art/en/eugeniusz-zak/le-jeune-buveur2026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-le-jeune-buveur-1920.webp?v=0f087aab&r=1.2-1.3-1-1.1The Young Drinker, Eugeniusz Zak (1920)The Young Drinker, Eugeniusz Zak (1920). Oil on canvas. Collection: Albright-Knox Art Gallery. Public domain. https://useum.art/en/eugeniusz-zak/krajobraz-z-figura-ludzka-pejzaz-z-wedrowcem2026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-paysage-avec-une-figure-humaine-paysage-avec-un-voyageur-1916.webp?v=ff20b48fLandscape with a Human Figure (Landscape with a Wanderer), Eugeniusz Zak (1916)Landscape with a Human Figure (Landscape with a Wanderer), Eugeniusz Zak (1916). Collection: Muzeum Sztuki in Łódź. Public domain. https://useum.art/en/eugeniusz-zak/pejzaz-z-po-udniowego-wybrzeza2026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-paysage-de-la-cote-meridionale-1913.webp?v=a5e24b90&r=1.7-2.3-2-1.3Landscape from the Southern Coast, Eugeniusz Zak (1913)Landscape from the Southern Coast, Eugeniusz Zak (1913). Oil on canvas. Collection: National Museum in Warsaw. Public domain. https://useum.art/en/eugeniusz-zak/autoportret-412026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-autoportrait-1911.webp?v=d993cd5c&r=1.6-2.1-1.1-1.2Self-Portrait, Eugeniusz Zak (1911)Self-Portrait, Eugeniusz Zak (1911). Oil on canvas. Collection: National Museum in Warsaw. Public domain. https://useum.art/en/eugeniusz-zak/pejzaz-032026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-paysage-1911.webp?v=b861fef8&r=2.3-3-1.6-1.6Landscape, Eugeniusz Zak (1911)Landscape, Eugeniusz Zak (1911). Oil on wood panel. Collection: National Museum in Warsaw. Public domain. https://useum.art/en/eugeniusz-zak/the-nun-032026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-la-religieuse.webp?v=99dc8514The Nun, Eugeniusz ZakThe Nun, Eugeniusz Zak. Oil on canvas. Collection: National Gallery of Art. Public domain. https://useum.art/en/eugeniusz-zak/young-girl-praying2026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-jeune-fille-en-priere.webp?v=7b914e0a&r=1.3-1.1-1.3-1.2Young Girl Praying, Eugeniusz ZakYoung Girl Praying, Eugeniusz Zak. Watercolor on cardboard. Collection: National Gallery of Art. Public domain. https://useum.art/en/eugeniusz-zak/le-guignol-el-guinol2026-10-23https://useum.art/artistes/eugeniusz-zak/grand/eugeniusz-zak-the-puppet-show.webp?v=893c4a65&r=0.5-0-0-0The Puppet Show, Eugeniusz ZakThe Puppet Show, Eugeniusz Zak. Oil on canvas. Collection: National Museum of Fine Arts, Buenos Aires. Public domain.