5 piastre on 1 Mark Reichspost, on over franked registered mail from "Constantinopel 6 / 6 02" in mixed franking with among others no. 13 Ib as well 7 others values of this issue to Nuremberg, 5 piastre with the so far by Michel not listed plate flaw "flash over part of the building leftmost", on the original stamp for years by Michel indicates. Very rare in this combination with the entirely undervalued color variety the 10 penny. Photo expertize Jäschke Lantelme BPP "1 Mark fresh colors, partly irregular perforated. Faultless", "no. 13 Ib top right short perforation. All the others values as well as the letter in perfect condition". Very raree combination from colour and plate flaw.