Help in need 1931, 8 penny+Z+Z+8 penny, horizontal se-tenant with in each case three further trailing 8 penny stamps on piece in outstanding quality with special cancel "Leipzig C1 3.4.32", faultless condition, photo expertize Hans Dieter Schlegel BPP "the quality is perfect. ", Michel 500.- - in existing optics and quality an exception copy of the anyway rarely se-tenant!