Thousand Character Classic by Zhan Jingfeng (1599). Original public domain image from The Metropolitan Museum of Art.… https://www.rawpixel.com/image/9851643/image-paper-plant-artFree Image from public domain licenseSix portraits of eminent sixteenth century men. Engraving. https://www.rawpixel.com/image/13999227/six-portraits-eminent-sixteenth-century-men-engravingFree Image from public domain license