mint never hinged, 1949-1989, with the sought-after values of the early years: Debria block, 4 x Karl Marx blocks, German-Chinese friendship etc., probably largely complete (small sheet 1962 5 years of Soviet space flights is missing, se-tenant 1962 swimming championships as two strips of three , 5 annual plan issues sporadically stamped), unchecked in four albums on pre-printed pages behind transparent pockets (KABE)
