1. 50 Mark on 1 Mark Reichspost with overprint variety "1" of the overprint "1. 50" with large head, only on field 1 as well 8, 9 or 10 one part of issue occurring, neat cancelled "LEIPZIG 17. 7. 20", photo expertize Tworek BPP (2017) : genuine and immaculate. ", Michel 380.-