The Harbinger of Autumn (1922) by Paul Klee. Original from Yale University Art Gallery. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2988860/free-illustration-image-abstract-paul-klee-paintingFree Image from public domain licenseFlower art deco pattern, variations 11 from our own Variations Quatre-Vingt-Six Motifs Décoratifs En Vingt Planches… https://www.rawpixel.com/image/4089695/illustration-image-flower-aesthetic-artFree Image from public domain licenseVintage geometric floral motifs, variations 8 from our own Variations Quatre-Vingt-Six Motifs Décoratifs En Vingt… https://www.rawpixel.com/image/4087712/illustration-image-flower-aesthetic-artFree Image from public domain licenseHeitere Gebirgslandschaft (Joyful Mountain Landscape) (1929) by Paul Klee. Original from Yale University Art Gallery.… https://www.rawpixel.com/image/2988867/free-illustration-image-abstract-painting-landscapeFree Image from public domain licenseTemple Gardens (1920) by Paul Klee. 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