The detail shows the central zone of the right-hand double window. The left-hand window panel is depicted with St Catherine.… https://www.rawpixel.com/image/8718401/photo-image-art-hands-public-domainFree Image from public domain licenseReproductie van een schilderij van een zangeres door Józef Mehoffer (c. 1885 - in or before 1901) by Goupil and Józef… https://www.rawpixel.com/image/13757039/image-paper-face-frameFree Image from public domain license