1, 50 M. On 1 M. 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.-