2012,KM-313, Schön-304 Country Germany – Federal Republic (Germany) Year 2012 Value 100 Euro Metal Gold (.999) Weight 15.55 g Diameter 28 mm Commemorative issue UNESCO World Heritage – Aachen Obverse Lettering: BUNDESREPUBLIK DEUTSCHLAND 2012 100 EURO D Engraver: Erich Ott Erich Ott is a German sculptor, engraver, and designer. He is best known for his design of numerous German commemorative ...