Wikimedi'Òc

Old Duke.png - Steifer

1st Duke of Marlborough arms.png - Boricuaeddie

Ströhl-Rangkronen-Fig. 06.png - David Liuzzo

Ströhl-Rangkronen-Fig. 46.png - David Liuzzo

Rangkronen-Fig. 06.png - David Liuzzo

Coronet of a British Duke.svg - Sodacan

Chambers 1908 Dukes Coronet.png - Keith Edkins

Complete Guide to Heraldry Fig648.png - Keith Edkins

Complete Guide to Heraldry Fig663.png - Keith Edkins

Duke of manchester coronet.jpg - ArchangelMichael2691