Since the imperial crown was merely used as coronation crown, the Holy Roman Emperors had to use different crowns for all other purposes.

Unlike many earlier coronation crowns, it was specially constructed so that its arches could be removed, allowing it to be worn as a circlet.

However over the years the monarchs of England have chosen differing coronation crowns and therefore, the crowns have unofficially kept up with each change.

He designed and set Napoleon's coronation crown, the hilt of his sword as well as many other pieces for the court.

The Russian coronation crown possesses two central half arches, with most of the rest of the crown covered in.

A coronation crown is a crown used by a monarch when being crowned.

St. Edward's Crown - traditional English then British coronation crown.

Nitot also designed Napoleon's coronation crown, his ceremonial sword and many other court ornaments.

Nitot was appointed the Emperor's jeweler in 1802 and designed the coronation crown and the Imperial Sword.

Mary of Modena's coronation crown no longer exists.