20 penny Germania, gray ultramarine, from right margin of sheet, mint never hinged, fresh colours and very well perforatedes exception copy in unsigned in outstanding quality, photo expertize Michael Jaeschke Lantelme BPP "fresh colours, very well perforated. In faultless, mint never hinged condition. " in the 179. Felzmann-auction obtained an equipollent copy a hammer price from 9.000 Euro!