Flag of Greece designs differ according to the historical era they were used in and in accordance with the political scene in Greece at the time. The first flag to be used by a head of state of Greece was that of King Otto of Greece. Following the establishment of the Kingdom of Greece in 1832, the 17-year old Bavarian prince Otto was selected as king for the newfound monarchy. A royal decree dated 4 (16) April 1833 prescribed a number of maritime flags, including the royal standard. This flag, set at a 7:10 ratio, was a variant of the Greek white-cross-on-blue and
Cross of Valour (Greece) from the earlier 1913 version. Repeat awards were designated with 5-millimeter miniature silver crowns, although a maximum of three was allowed to be worn on the ribbon. The 1974 version was not finalized until the early 2000s, when a change in design was decided: the crown was replaced by the national emblem of Greece, and the image of St. Demetrios by that of the Virgin Mary. Cross of Valour (Greece) The Cross of Valour (, "Aristeion Andreias", lit. "Gallantry/Bravery Award") is the second highest (and until 1974 the highest) military decoration of the Greek state, awarded for acts of bravery