Stamp: Appartment Blocks, Fishers' Island, Berlin (Germany, Democratic Republic (DDR)(Development in the GDR, large format) Mi:DD 1853I,Sn:DD 1432,Yt:DD 1502,Sg:DD E1535,AFA:DD 1596,Un:DD 1853
Stamp: Worker (Germany, Democratic Republic (DDR)(25th Anniversary of the GDR) Mi:DD 1949,Sn:DD 1549,Yt:DD 1630,Sg:DD E1664,Un:DD 1949
Stamp: Tree and Globe (Right to Live) (Germany, Democratic Republic (DDR)(International Year of Human Rights) Mi:DD 1369,Sn:DD 1010,Yt:DD 1066,Sg:DD E1090,Un:DD 1369
File:Stamp of Finland - 1972 - Colnect 825031 - 1 - Coat of Arms 1963 - Type II - STIF Press Printing Booklet.jpeg - Wikimedia Commons
Stamp: Admission to the United Nations (Germany, Democratic Republic (DDR)Mi:DD 1883,Sn:DD 1492,Yt:DD 1570,Sg:DD E1607,Un:DD 1883
File:Stamp of Albania - 1992 - Colnect 367840 - Conference on Security and Cooperation in Europe Berlin.jpeg - Wikimedia Commons
Stamp: National Coat of Arms (Germany, Democratic Republic (DDR)(Development in the GDR, large format) Mi:DD 1900,Sn:DD 1443,Yt:DD 1513,Sg:DD E1546,AFA:DD 1640,Un:DD 1900
Stamp: Rostock-Warnemünde (Germany, Democratic Republic (DDR)(Development in the GDR, small format) Mi:DD 2650,Sn:DD 2082,Yt:DD 2304,Sg:DD E2208,AFA:DD 2351,Un:DD 2650
Stamp: Aeroplane and Envelope (Germany, Democratic Republic (DDR)(Aeroplane and Envelope) Mi:DD 3129w,Yt:DD PA16,Un:DD A16
Stamp: Official Stamps for Administration Post B (IV) (Germany, Democratic Republic (DDR)(Hammer and Compass (Typography)) Mi:DD DA31yIIXI,Yt:DD S31,Un:DD SE31
Stamp: Official Stamps for Administration Post B (I) (Germany, Democratic Republic (DDR)(Hammer and Compass (Offset)) Mi:DD DA11xXII,Sn:DD O11,Yt:DD S11,Sg:DD EO195,Un:DD SE11
Stamp: Official Stamps for Administration Post B (I) (Germany, Democratic Republic (DDR)(Hammer and Compass (Offset)) Mi:DD DA5xIXII,Sn:DD O5,Yt:DD S5,Sg:DD EO189,Un:DD SE5