bavaria berlin brandenburg coat of arms of bavaria coat of arms of berlin coat of arms of brandenburg coat of arms of bremen coat of arms of germany coat of arms of hamburg coat of arms of hesse coat of arms of lower saxony coat of arms of mecklenburg-vorpommern coat of arms of north rhine-westphalia coat of arms of rhineland-palatinate coat of arms of saarland coat of arms of saxony coat of arms of saxony-anhalt coat of arms of schleswig-holstein coat of arms of thuringia coats of arms of german states east germany german confederation german empire germany hamburg hesse holy roman empire lower saxony mecklenburg-vorpommern nazi germany north rhine-westphalia origin of the coats of arms of germany and its federal states rhineland-palatinate saarland saxony saxony-anhalt schleswig-holstein states of germany thuringia weimar republic