Archducal hat of Joseph IIFrom Wikipedia, the free encyclopedia The archducal hat of Joseph II is an imperial insignia of Joseph II, Holy Roman Emperor. The frame of the coronet in the treasury of the Hofburg The archducal coronet in its original state
The archducal hat of Joseph II is an imperial insignia of Joseph II, Holy Roman Emperor. The frame of the coronet in the treasury of the Hofburg The archducal coronet in its original state