License, verbatimPD
The Rijksmuseum, Amsterdam: image designated Public Domain (Public Domain Mark 1.0) in the museum's own Linked Art record.
Crispijn van de Passe (I) (mentioned on object). Portret van Frederik V, keurvorst van de Palts, koning van Bohemen, in or after 1610 - 1637. Rijksmuseum, Amsterdam.