Gudgeon from The Natural History of British Fishes (1802) by Edward Donovan. Original from the New York Public Library.… https://www.rawpixel.com/image/431226/free-illustration-image-1800s-public-domain-animal-animalsFree Image from public domain licenseVintage fish illustration https://www.rawpixel.com/image/451719/premium-illustration-vector-sardine-catching-fish-fresh-seafoodView licenseGudgeon fish png sticker, transparent background https://www.rawpixel.com/image/9333226/gudgeon-fish-png-sticker-transparent-backgroundView licenseVintage fish illustration https://www.rawpixel.com/image/451720/premium-illustration-vector-animal-antique-aquaticView licenseA gudgeon (Gobius strigatus). Etching by P. Mazell after F. P. Nodder. https://www.rawpixel.com/image/13966870/gudgeon-gobius-strigatus-etching-mazell-after-nodderFree Image from public domain licenseVintage Illustration of Gudgeon. https://www.rawpixel.com/image/431230/premium-illustration-psd-antique-drawing-blue-fish-animalView license