1 + piastre on 25 Pf. With plate flaw VIII the original stamp 8 colored dot besides left lower ribbon roll) and overprint error II (1 from right + shortened), expertized Bothe BPP and (double) Hollmann BPP, as well photo expertize Dr. Hartung: "in faultless, unused condition. " scarce combination both plate flaw on a stamp! Michel at least 900,--