Salt and pepper bottles. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/8627316/photo-image-art-vintage-public-domainFree Image from public domain licenseMonkey Trade Sign (1930-1950). Original public domain image from The Smithsonian Institution. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/10103586/photo-image-vintage-cartoon-lightFree Image from public domain licenseThis illustration shows HD 189733b, a huge gas giant true blue planet that orbits very close to its host star HD 189733… https://www.rawpixel.com/image/440174/planet-earthFree 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 licenseIsambard Kingdom Brunel Standing Before the Launching Chains of the Great Eastern https://www.rawpixel.com/image/9085668/photo-image-ships-line-art-cigar-industrial-revolutionFree Image from public domain licenseMiraculous Draught of Fishes (20th century) Roman mosaic artwork. Original public domain image from The MET Museum.… https://www.rawpixel.com/image/10103600/photo-image-face-frames-personFree Image from public domain licenseSnuff Bottle (1780-1880) Porcelain, glass. Original public domain image from The Minneapolis Institute of Art. Digitally… https://www.rawpixel.com/image/7660637/photo-image-art-vintage-public-domainFree Image from public domain licenseEnshrined Buddha (1850). Original public domain image from The Minneapolis Institute of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/8627283/photo-image-art-vintage-goldenFree Image from public domain licenseSpanish-American woman watering her flowers. Farm near Taos, New Mexico by Russell Lee https://www.rawpixel.com/image/12174631/image-face-flowers-frameFree Image from public domain license