Saint Silvester Gozzolini: he receives communion from the Virgin (centre); his miracles (border around). Coloured engraving… https://www.rawpixel.com/image/13964085/image-border-person-churchFree Image from public domain licenseOrder of Alcantara of Spain, Instituted 1177, from the World's Decorations series (N30) for Allen & Ginter Cigarettes https://www.rawpixel.com/image/9183494/image-art-vintage-cigarettesFree Image from public domain licenseThe Submission of the Emperor Frederick Barbarossa to Pope Alexander III by Federico Zuccaro https://www.rawpixel.com/image/14246945/image-dogs-face-personFree Image from public domain license