Here is my latest catch... AV Dukat 1830-E (Karlsburg Mint) Austro-Hungarian Empire Kaiser Franz I 1792-1835 He was Holy Roman Emperor Franz II 1792-1806/ After Napoleon Bonapartes victories over the Austrians 1796-1806/ Franz gave up title of Holy Roman Emperor/ became just Franz I Emperor of Austro-Hungary/ Lombardy-Venetia/ Bohemia/ Galicia