country - UNO Vienna, year - 2011, number of issues in the catalog - 11
Catalogue
country - UNO Vienna, year - 2011, number of issues in the catalog - 11
| ID | Date | Name | Action |
|---|---|---|---|
| 199077 | 2/4/2011 | UN Headquarters, Vienna | |
| 199006 | 3/3/2011 | Flags and Coins | |
| 198962 | 4/12/2011 | 50th Anniversary of Human Space Flight | |
| 199017 | 5/5/2011 | Greeting stamps | |
| 380395 | 5/5/2011 | Greetings from the United Nations in Vienna | |
| 199101 | 5/5/2011 | World Heritage | |
| 198957 | 6/3/2011 | 30 Years of a World Living with AIDS | |
| 198993 | 6/3/2011 | Fighting aids | |
| 198973 | 7/1/2011 | Economic and Social Council (ECOSOC) | |
| 138946 | 9/7/2011 | Endangered Species | |
| 199047 | 10/13/2011 | International Year of Forests |