1949 - 1978, extensive mh, mnh, used collection in 2 stock books and 2 illustrated albums, the good issues the early 50s were used collected (the years 1949 / 51 partly double), DEBRIA-souvenir sheet with special cancel, Marx souvenir sheet and souvenir sheet 10 / 13 are mint never hinged, later then also some double respectively in both conditions collected, in addition to it documents, se-tenants as well service- and ZKD stamps.