Czech heraldry was formed from 12th to 13th century by Premyslid dukes and kings of Bohemia, beginning with flaming eagle of Saint Wenceslaus on coins of Duke Frederick in 1179.[1]
Until 1621, armorial bearings could be registered at the Royal Court of Bohemia in Prague. Then, until the dissolution of Austria-Hungary in 1918, they were recorded in Vienna, from which present-day Czech Republic was ruled.[2]