Caption:
Frederick III (born 21 September 1415) (died 19 August 1493) of the House of Habsburg was Duke of Styria, Carinthia and Carniola as Frederick V from 1424, Duke of Austria from 1439, Roman-German King as Frederick III from 1440 and Holy Roman Emperor from 1452, Historical, digitally restored reproduction of an original from the 19th century, exact original date unknown