Portret van Aegidius van den Bempden (1708 - 1780) by Jacob Houbraken and Jan Wandelaar https://www.rawpixel.com/image/13765628/image-paper-face-personFree Image from public domain licenseToggenburg, Marie and Lindenthal. Drawing by C. Sambach, 1780/1797. https://www.rawpixel.com/image/14002850/toggenburg-marie-and-lindenthal-drawing-sambach-17801797Free Image from public domain licenseBuddha’s Hand Citron (Busshukan), formerly attributed to Katsushika Hokusai https://www.rawpixel.com/image/9086642/image-japanese-painting-citron-katsushika-hokusaiFree Image from public domain license