Stamps of United Nations - UN offices in Vienna, 2 Oct 1992
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postage
1992, Oct 2 Science And Technic issue unwmk p. 13.75
| - | 5.50s | multi | ||||
| - | 7.00s | multi |
1992, Oct 2 misc 1992 issue (no perf info)
| - | 5.50s | multi | ||||
| - | 7s | multi |
1 to 4 of 4
| - | 5.50s | multi | ||||
| - | 7.00s | multi |
| - | 5.50s | multi | ||||
| - | 7s | multi |