Artist: Hans Holbein the Younger
Artwork: Portrait of Nicholas Kratzer
Description: This is a portrait of the German mathematician and astronomer Nicholas Kratzer, who was active at the court of King Henry VIII of England. Kratzer is depicted holding a polyhedron, which may be a mathematical model or an astronomical instrument.
Url: https://anartworkaday.zhouqingen.com/reference/master/Museum/Le Louvre/HansHolbeintheYounger14971543NicholasKratzer.avif