Stamps of United Nations, 30 base day
1 to 15 of 15
postage
1962, Mar 30 The World against Malaria issue unwmk (no perf info)
| - | 4c | mosquito | .20 | .20 | ||
| - | 11c | mosquito |
1981, Jan 30 Inalienable Rights of the Palestinian People issue
| - | 15c | multi |
1987, Jan 30 9th Anniversary of the Death of Trygve Lie issue
| - | 22c | multi |
1997, May 30 5th Anniversary of United Nations Conference on Environment and Development issue (5 stamps)
| - | 32c | multi | ||||
| - | 32c | multi | ||||
| - | 32c | multi | ||||
| - | 32c | multi | ||||
| - | $1.00 | multi |
2000, May 30 Our World 2000 issue
| - | 33c | multi | "Crawling Toward the Millennium" | |||
| - | 60c | multi | "Crossing" - Masakazu Takahata |
2002, Aug 30 world heritage
| - | 37c | multi | Florence Cathedral | |||
| - | 70c | multi | Amalfi Coast | .20 | .20 |
2012, May 30 Rio+20 issue
| - | $1.05 | multi |
2015, Nov 30 COP21 - Paris Climate Conference 2015 issue
| - | $1.20 | multi | — | — |
1 to 15 of 15