1901Mi.27 I., postage stmp Reichspost 5M with overprint "China", type I., 2x CDS BEIJING/ 8.1.04, on reverse 2 owner's mark, from old collection (ex baron Rieger), rare offer, c.v.. 3.000€
1904 Mi.27 II., postage stmp Reichspost 5M, with overprint "China", well centered, highest value, on reverse owner's mark and lightly hinged., c.v.. 260€