A sacrifice to Pan. Engraving by F.G. Aliamet, 1769, after A. Sacchi. https://www.rawpixel.com/image/13974885/sacrifice-pan-engraving-fg-aliamet-1769-after-sacchiFree Image from public domain licenseCharles Étienne Bonnet, the Swiss naturalist and philosopher: profile. Drawing, c. 1794. https://www.rawpixel.com/image/13999439/image-paper-cartoon-faceFree Image from public domain license