Two–master on the Zeeland waters (1915) by Jan Toorop .Original from The Rijksmuseum. Digitally enhanced by rawpixel.
https://www.rawpixel.com/image/2681190/free-illustration-image-art-nouveau-zeeland-ship-illustrations-public-domainFree Image from public domain license
A Lady Writing a Letter (ca. 1665) by Johannes Vermeer. Original from the National Gallery of Art. Digitally enhanced by…