Keywords: Wappen Deutsches Reich - Grossherzogtum Oldenburg.png Oldenburg im 2 Deutschen Kaiserreich http //www hot ee/wappenrolle/ Creator Hugo Gerhard Ströhl png erstellt von N3MO PD-old-auto 1919 PD-Coa-Germany <gallery>File Wappen Deutsches Reich - Grossherzogtum Oldenburg jpg JPG</gallery> coat of arms DEFAULTSORT Oldenburg Deutsche Wappenrolle Marshalled Holstein Coats of arms of the Grand Duchy of Oldenburg Swans in heraldry Lions passant in heraldry Marshalled lion of Norway Marshalled Oldenburg Derivatives of the Coat of arms of Oldenburg-Delmenhorst family House of Oldenburg Russia |