1948 - 1954, to number of a major listing complete cancelled collection on safe form text, as well amongst other things Michel-no. 1 / 20 used "BERLIN-CHARLOTTENBURG 2 as" with full original gum! (photo expertize Schlegel BPP: "genuine and immaculate", monetary reform victims souvenir sheet with special cancel with photo certificate Schlegel BPP "genuine and immaculate" and Obvious also the issues red overprint, 75 years Universal Postal Union, bell I - III etc., almost all better values expertized mostly Schlegel BPP, high catalog value.