The Royal Collection contains one of the most important collections of drawings, watercolours and prints in the world. Most famous are the groups of around 85 portrait drawings by Hans Holbein the Younger and 550 drawings by Leonardo da Vinci, including studies of anatomy, landscape, water and natural history.  From the Italian Renaissance there are also important groups by Raphael and Michelangelo, including several of the latter’s famous ‘presentation drawings’.