Head of a Persian guard (486–465 BCE) by Achaemenid. Original public domain image from The MET Museum. Digitally enhanced by… https://www.rawpixel.com/image/9405233/photo-image-arrow-art-vintageFree Image from public domain licenseMusterblätter enthaltend die anwendbarsten Jagdstücke u. Arabesken für Büchsenschäfter, Graveure etc. (Zella bei Gotha, n.d.… https://www.rawpixel.com/image/9084468/image-paper-art-vintageFree Image from public domain license Terra nova, ac maris tractus circa Novam Franciam, Angliam, Belgium, Venezuelam Novam, Andalusiam, Guianan, et… https://www.rawpixel.com/image/8905800/image-art-vintage-public-domainFree Image from public domain licenseThe Anatomical Lesson of Professor Pauw by Jacob de Gheyn, II https://www.rawpixel.com/image/8969987/the-anatomical-lesson-professor-pauw-jacob-gheynFree Image from public domain licenseDarius I Offering to Amun, Temple of Amun at Hibis by Charles K. Wilkinson https://www.rawpixel.com/image/9612957/darius-offering-amun-temple-amun-hibis-charles-wilkinsonFree Image from public domain license