The block marks in addition became collected, Michels compl. collection in the Lindner album, and others coach builders stands, souvenir sheet with last day commerative cancel of the Ostropa exhibition 3 4 to 9 and 11 predominating 1933/1945 into led cancelled, except for Chicagofahrt and Block 2 after main numbers into canceled (souvenir sheet 10 mint), approx. 3.900. often