Anonymous
Portrait of Wilhelm Schickart, 1632
Tübingen, Bildnissammlung im Senatsaal Universität Tübingen
The successor of Mästlin, Kepler's teacher, in the chair of astronomy at Tübingen, Schickart (1592-1635) is shown holding a small Copernican mechanical planetarium. This is the oldest painted depiction of the Copernican system.