1945-1949. Mint never hinged, unused and used collected in the illustrated album. Partly a little strong to colours and plate flaws specialized. For long periods very well represented also already some expertized like number 150 / 55 mint never hinged from margin, souvenir sheet 1 x, souvenir sheet 5 X / Y and souvenir sheet 4. All with certificates straw respectively Nagler. Treasure trove.