2009,KM-280, Schön-272 Country Germany – Federal Republic (Germany) Year 2009 Value 10 Euro Metal Silver (.925) Weight 18 g Diameter 32.50 mm Commemorative issue Kepler’s laws – 400th Anniversary Obverse Lettering: F BUNDESREPUBLIK DEUTSCHLAND EURO 10 2009 Engraver: Ulruch Böhme, Werner Mebert Reverse Lettering: 400 JAHRE KEPLERSCHE GESETZE Engraver: Ulrich Böhme, Werner Mebert