Manuscript Leaf Cutting Showing an Illumiated Initial R with St. Protasius and St. Gervasius by Olivetan Master https://www.rawpixel.com/image/9085973/image-medieval-art-illuminated-manuscriptFree Image from public domain licensemusic sheet with inset standing figure with the world against red ground at UL with L and bottom borders painted… https://www.rawpixel.com/image/7654658/image-vintage-art-borderFree Image from public domain licenseKop van een jonge vrouw (c. 1425 - c. 1450) by Antonio Rossellino https://www.rawpixel.com/image/13750316/kop-van-een-jonge-vrouw-c-1425-1450-antonio-rossellinoFree Image from public domain license