80 penny Germania carmine red / gray black on medium grey red with blue hand stamp overprint "C. I. H. S. ", cancelled "Opole * 1 i 19.2.20 5-6 N" on piece, very fine, so far only 17 examples known - very rare stamp, photo expertize Gunnar Gruber BPP "perfect quality", Michel 4.000.- - for a not so fine example obtained we in of our 145. Auction 1.700.- Euro as well percentage of bid price!