1948 - 1990, from the beginning a little incompletely and mixed led, from 1970 in mint never hinged and cancelled condition complete collection, with plenty of better issues like Michel-no. 72 / 73 mint never hinged, 35 / 41, 61 / 63, 72 / 73 and 75 / 79 used, mostly in perfect condition, later excellent condition, neat on Borek preprinted pages in a ring binder, Michel more then 3.000.-