XEE4180277 Carolingian dynasty: Portrait of Louis IV, known as Outremer (921-954), King of the Francs from 936 to 954. Epinal imaging from the end of the 19th century. Private collection. by French School, (19th century); Private Collection; (add.info.: Carolingian dynasty: Portrait of Louis IV, known as Outremer (921-954), King of the Francs from 936 to 954. Epinal imaging from the end of the 19th century. Private collection.); Stefano Bianchetti; French, out of copyright.