Piet Mondrian's New York City I (1942) famous painting. Original from Wikimedia Commons. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3894482/illustration-image-art-pattern-blueFree Image from public domain licenseAllegorie op een heilige oorlog (1885) by Pieter Cornelis Mondriaan sr, Tresling and Comp and H de Hoogh and Co https://www.rawpixel.com/image/13765181/image-background-paper-faceFree Image from public domain licenseMondrian’s Irises paper element with white border https://www.rawpixel.com/image/9576091/image-flower-art-vintageView licenseIrises (1910) painting in high resolution by Piet Mondrian. Original from the Minneapolis Institute of Art. Digitally… https://www.rawpixel.com/image/3219935/free-illustration-image-mondrian-modern-art-public-domain-flowersFree Image from public domain licenseRed Gladioli (1906) painting in high resolution by Piet Mondrian. Original from the Minneapolis Institute of Art. Digitally… https://www.rawpixel.com/image/3219944/free-illustration-image-modern-painting-mondrianFree Image from public domain license