S21448
DEBRIA 1950 - souv. sheet with two different spec. pmk. in perfect quality
S21663
DEBRIA 1950 - souv. sheet with spec. pmk. in perfect quality on small piece
S21078
DEBRIA 1950 - perfect mint never hinged quality
DDBL8
Karl-Marx souvenir sheets 1953 - full issue (imperforated and perforated) in perfect used quality with special postmarks
S25968
Karl-Marx souv. sheets 1953 - cpl. issue (imperf. and perf.) in perfect mint never hinged quality
DDBl1a
1954 Berlin stamp exhibition - with spec. pmk.
DDBl1
1954 Berlin stamp exhibition
S21080
Berlin stamp exhibition 1954 - perfect used quality with spec. 1st day postmark and in better type X I
DDBl2a
1955 national monuments - standard pmk.
DDBl2
1955 national monuments
DDBl2b
1955 national monuments - spec. pmk.
DDBl3a
1955 Friedrich Schiller
DDBl3b
1955 Friedrich Schiller - spec. pmk.
DDBl3
1955 Friedrich Schiller
S21079
Friedrich-Engels-year 1955 - perfect used quality with better special postmark " congress of german-soviet friendship "
DDBl4
1955 Friedrich Engels
DDBl4a
1955 Friedrich Engels
DDBl5
1956 Ernst Thälmann
DDBl5a
1956 Ernst Thälmann - standard postmark
DDBl6
1958 Buchenwald monument
DDBl6a
1958 Buchenwald monument - spec. pmk.
DDBl7b
1960 Wilhelm Pieck - standard pmk.
DDBl7
1960 Wilhelm Pieck
DDBl7a
1960 Wilhelm Pieck - spec. pmk.