1948 - 1990, mint never hinged and cancelled, double led collections with numerous good issues like Michel no. 19 used expertized Schlegel BPP, 35 / 41 used, 68 / 70 mint never hinged, souvenir sheet 1 mint never hinged and used (latter expertized Schlegel BPP), in the good beginning years interspersed with better first day covers and covers, also later with special feature, some expertized, rich collection in 2 ring binders from collector's estate, enormous catalog value