Anselmus de Boodt (Boetius), physician to Rudolph II, wearing a chain of office and a ruff, with an elaborate heraldic border. Line engraving by A. Sadeler.

Licence: Public Domain Mark

Credit: Anselmus de Boodt (Boetius), physician to Rudolph II, wearing a chain of office and a ruff, with an elaborate heraldic border. Line engraving by A. Sadeler. Wellcome Collection. Source: Wellcome Collection.