Remarkably inventive, this unusual double portrait plays with sophisticated concepts of absence and presence and of the role… https://www.rawpixel.com/image/7665557/image-art-vintage-public-domainFree Image from public domain licensePortrait of the Family of Dirck Bas Jacobsz, Burgomaster of Amsterdam (1634 - 1635) by Dirck Dircksz van Santvoort https://www.rawpixel.com/image/13742237/image-dog-face-personFree Image from public domain licenseThe Company of Captain Dirck Jacobsz Rosecrans and Lieutenant Pauw (1588) by Cornelis Ketel https://www.rawpixel.com/image/13741996/image-face-people-artFree Image from public domain licenseAllegorie op de Heilsgenade door het geloof in Christus (in or after 1629 - in or before 1646) by Christoffel van Sichem II… https://www.rawpixel.com/image/13770968/image-paper-cartoon-faceFree Image from public domain license