Twee portretbustes van keizer Trajanus en keizer Domitianus (1640) by Reinier van Persijn and Giovanni Citosibio Guidi https://www.rawpixel.com/image/13783458/image-paper-cartoon-faceFree Image from public domain licenseMusaeum historicum et physicum ... In primo illustrium literis virorum imagines ad vivum expressȩ continentur, additis… https://www.rawpixel.com/image/14000443/image-cartoon-face-personFree Image from public domain licenseA crowd watching a troupe of quack-doctors on a stage outside an inn. Oil painting by a Flemish painter, ca. 1640. https://www.rawpixel.com/image/13952310/image-dog-person-artFree Image from public domain license