Germany, Berlin 1948 SC# 9N20 Yv#20. Overprinted Diagonally in Black "BERLIN"

Germany, Berlin 1948 SC# 9N19 Yv# 19. Overprinted Diagonally in Black "BERLIN" UN

Germany, Berlin 1948 SC# 9N16 Yv# 16(A). Overprinted Diagonally in Black "BERLIN

Germany, Berlin 1948 SC# 9N10 Yv# 10(A). Overprinted Diagonally in Black "BERLIN"

Germany, Berlin 1948 SC#9N33 Yv#17 1 mark olive. Engr. Overprinted RED

Germany, Berlin 1948 SC#9N17 Yv#17A Overprinted Diagonally in Black "BERLIN"

Germany, Berlin 1948 SC#9N18 Yv#18 2 mark dark brown violet. Overp BLACK

Germany, Berlin 1949 Sc#9N35/41 Complete Set Yv#21/27 MINT

Germany, Berlin 1949 Sc#9N35/41 Complete Set Yv#21/27 Fresh Cancel

Germany, Berlin 1949 SC# 9N40 Yv# 26 "75th anniv. of the UPU".

Germany, Berlin 1949 SC# 9N17 Yv#17(A). Overprinted Diagonally in Red "BERLIN"

Germany, Berlin 1949 SC# 9N38 Yv# 24 "75th anniv. of the UPU".

Germany, Berlin 1949 SC# 9N39 Yv# 25 "75th anniv. of the UPU" MINT

Germany, Berlin 1949 SC#9N61/63 Yv#51/53 Cancel

Germany, Berlin 1949 SC#9N63 Yv#53 Cancel

Germany, Berlin 1949 SC#9N62 Yv#52 Cancel

Germany, Berlin 1949 SC# 9N61/3 Yv# 51/3

Germany, Berlin 1950 SC# 9NB5 Yv# 59

Germany Berlin, 1950 SC#9NB4/5 Yv#58/59 U VGC

Germany, Berlin 1950 SC# 9NB4/5 Yv# 58/59