Hawfinch (Coccothraustes coccothraustes) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326043/free-illustration-image-von-wright-brothers-wright-coccothraustesFree Image from public domain licenseHawfinch (Coccothraustes coccothraustes) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/326144/premium-illustration-psd-america-ancient-animalView licenseAppelvink (Coccothraustes coccothraustes) (1596 - 1610) by Anselmus Boëtius de Boodt and Elias Verhulst https://www.rawpixel.com/image/13742792/image-paper-art-watercolorFree Image from public domain license