Amour A L'affut (Cupid on the lookout) (1890) oil painting by William-Adolphe Bouguereau. Original public domain image from… https://www.rawpixel.com/image/10542622/image-arrow-face-plantFree Image from public domain licenseKatzenjammer (1905) chromolithograph art. Original public domain image from Library of Congress. Digitally enhanced by… https://www.rawpixel.com/image/9700449/image-dog-art-vintageFree Image from public domain licensePhotographic Study by Clementina Hawarden. Original public domain image from The Metropolitan Museum of Art. Digitally… https://www.rawpixel.com/image/9851180/photo-image-person-art-vintageFree Image from public domain licenseMan holding sad face sign isolated image https://www.rawpixel.com/image/8902343/man-holding-sad-face-sign-isolated-imageView license