Chickens and a duck by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515029/free-illustration-image-chicken-chick-duckFree Image from public domain licenseIllustration drawing style of chicken https://www.rawpixel.com/image/264661/premium-illustration-vector-animal-animals-boilerView licenseIllustration drawing style of chicken https://www.rawpixel.com/image/264391/premium-illustration-vector-chick-engraving-animalView licenseIllustration drawing style of chicken https://www.rawpixel.com/image/264758/premium-illustration-vector-hen-vintage-animal-animalsView licenseIllustration drawing style of chicken https://www.rawpixel.com/image/264510/premium-illustration-vector-chicks-animals-vintage-chickView license