GNM283938 Coins of Frederick Barbarossa and Henry VI, from Frankfurt (silver) by German School, (12th century); Germanisches Nationalmuseum, Nuremberg, Germany; (add.info.: left: Friedrich I (1152-90) was a Holy Roman Emperor; also depicted is his 2nd wife Beatrix of Burgundy; right: Heinrich VI (1191-97) was Frederick\'s successor;); 穢 Germanisches National Museum ; German, out of copyright.