10 cents on 20 pfennigs Germania, dark ultramarine, variety "sideways strong shifted overprint 0 cents 10 1", cancelled by single circuit segment cancel "Shanghai 17 9 0 (. ) ", except for a shortened perf as well a corner crease top right is the stamp in fresh colours and otherwise perfect condition, unsigned, photo expertize Michael Jaeschke Lantelme BPP, Michel 6.000.-