Up on the right Agramer overprint moved overprint additional part of the overprint of the lower stamp down on the right on the stamp, plate 1/I, divths adhesionses partly caused by the process of production, additional unusual feature, ", by which ", mint never hinged with adhesionses, at the on face Anhaftung ( the sheet ) thin place, expertised Dr. Dub, Frümmel and Pickenpack BPP as well as certificate Mogler BPP which one airmail admission stamp with overprint in bluish black meant much to the one on this the rareness emphasized, Michel 2.200.-for mint never hinged - favorable opportunity of the acquisition!