A plant (Fittonia argyroneura): leafy plant. Chromolithograph by L. van Houtte, c. 1865. https://www.rawpixel.com/image/13962720/image-flower-plant-medicineFree Image from public domain licenseMiner, from the ninth album of L'Estampe originale by Constantin Emile Meunier https://www.rawpixel.com/image/8980905/miner-from-the-ninth-album-lestampe-originale-constantin-emile-meunierFree Image from public domain license