20 Pfennig Krone / Adler mittelultramarin, mint never hinged, flawless condition, unsigned, photo certificate Michael Jaeschke-Lantelme BPP "fresh color, very well perforated and in flawless, mint never hinged condition." Michel 1. 500.- a very rare stamp in this condition, a comparable piece achieved 950.- Euro plus premium in our 194th auction!