25 Pfennig and 50 Pfennig Crown/Eagle with steep black letterpress "Marschall-Inseln" overprint, so-called Berlin original printing, produced in 1898/99 for the exchange and trading purposes of the Reich Postal Ministry, each as upper left corner marginal block of four (positions 1/2 and 11/12), mint never hinged, perfect condition, expertised Bothe BPP and photo certificates Ronald F. Steuer BPP "in faultless mint never hinged condition.", Mi. 12.000.-