French Medal for the 1803 Declaration of War by Britain & Occupation of Hanover by the French Army.French Lead Pewter Medal for the 1803 Declaration of War by Britain & Occupation of Hanover by the French Army. The obverse depicts a leopard tearing up the Treaty of Amiens and reads 'The Treaty of Amiens broken on the part of England in May of the year 1803'. The reverse depicts Victory riding a Saxon steed with a hand around its neck. The inscription reads 'Hanover Occupied by the French Army in June 1803' and 'Minted with silver from the mines of