United Nations (UN - New York) - complete year - 1992 - Nb 605/625
Mint never hinged
Yvert No. 605/625
Mint never hinged
Yvert No. 605/625
Mint never hinged
Yvert No. 649/666
Mint never hinged
Yvert No. 710/742 - BF14/BF15
Mint never hinged
Yvert No. 777/778
Mint never hinged
Yvert No. 1226/1227
Mint never hinged
Yvert No. 797/798