The Mildmay Sea-Piece, plate 40 from Liber Studiorum by Joseph Mallord William Turner https://www.rawpixel.com/image/8985153/image-paper-cloud-sunsetFree Image from public domain licenseUpraised Right Hand, with Palm Facing Outward: Study for Saint Peter by Raphael https://www.rawpixel.com/image/8969780/upraised-right-hand-with-palm-facing-outward-study-for-saint-peter-raphaelFree Image from public domain license