This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Stamp Germany MiNr Friedrich Wilhelm von Brandenburg. en Stamp from Deutsche Post AG from th birthday of Frederick William Elector of Brandenburg de Briefmarke der Deutschen Post AG aus dem Jahre Geburtstag des Groen Kurfrsten Friedrich Wilhelm von Brandenburg Deutsche Post AG scanned by Steveurkel Schall fr das Bundesministerium