0, 50 Lit on 10 C. Postal stamp, sample overprint in black which of the final issue deviates, rare stamp - on face Farbabhebung and adherence trace (see photo), mint never hinged, expertized Pickenpack and expertise Brunel VP (2021) : \"due to the low issue is the stamp very rare. \", Michel 1.600.- (former starting price 150)