Crown of Frederick I of Prussia

The Crown of Frederick I (German: Krone von Friedrich I.) was made by the Court Jewellers for Frederick I of Prussia in 1701, who crowned himself and his wife Sophie Charlotte in a baroque ceremony at Königsberg Castle, Königsberg.[1] The crown was also used for the coronation of Frederick William I and his son, Frederick II (better known as Frederick the Great). He was a very frugal monarch, and although the crown was present at his coronation, he did not wear it.

Crown of Frederick I

The crown along with most of the Prussian royal regalia is kept at Charlottenburg Palace.