Theosofisch embleem met brullende hondenkop (1935) by Mathieu Lauweriks https://www.rawpixel.com/image/13739193/theosofisch-embleem-met-brullende-hondenkop-1935-mathieu-lauweriksFree Image from public domain licenseTheosofisch embleem met brullende hondenkop (1895) by Mathieu Lauweriks https://www.rawpixel.com/image/13760869/theosofisch-embleem-met-brullende-hondenkop-1895-mathieu-lauweriksFree Image from public domain licenseTheosofisch embleem met brullende hondenkop (1895) by Mathieu Lauweriks https://www.rawpixel.com/image/13779061/theosofisch-embleem-met-brullende-hondenkop-1895-mathieu-lauweriksFree Image from public domain licenseBrullende leeuw (1729) by Bernard Picart and Bernard Picart https://www.rawpixel.com/image/13782592/brullende-leeuw-1729-bernard-picart-and-bernard-picartFree Image from public domain licenseTwee brullende leeuwen (1655 - 1690) by Abraham Bloteling, Peter Paul Rubens and Nicolaes Visscher I https://www.rawpixel.com/image/13777144/image-dog-lion-paperFree Image from public domain license