Bay of Tunis Through Porthole of Steamship Fürst Bismark, Tunisia, North Africa, Travel Sketch by Daniel Hudson Burnham… https://www.rawpixel.com/image/8937925/image-cloud-frame-personFree Image from public domain licenseFlower badge pattern background, vintage botanical illustration by Nicolai Abildgaard. Remixed by rawpixel. https://www.rawpixel.com/image/11517645/image-background-flower-artView licenseBlue sky background, vintage painting texture by John William Hill. Remixed by rawpixel. https://www.rawpixel.com/image/11521405/image-background-texture-paperView licenseGradient green background. Remixed by rawpixel. https://www.rawpixel.com/image/11542311/gradient-green-background-remixed-rawpixelView licensePainted Fan with s Design of Feathers and Three Medallions https://www.rawpixel.com/image/10234380/painted-fan-with-design-feathers-and-three-medallionsFree Image from public domain licenseBlood cells (of a goose or guillemot): four figures. Ink and crayon, possibly by D. Gascoigne Lillie, ca 1906. https://www.rawpixel.com/image/14016689/image-cartoon-art-patternFree Image from public domain licenseSnake, green body, with cross-banded pattern on upper body. Watercolour, 1782. https://www.rawpixel.com/image/13984610/snake-green-body-with-cross-banded-pattern-upper-body-watercolour-1782Free Image from public domain license