| Item |
Conference |
Conference Category |
Name |
City |
Start Date |
End Date |
Service Covers Observed |
| C.19.CC1 | C.19 | Congress | 19th Universal Postal Congress | Hamburg, Germany | 18-Jun-1984 | 27-Jul-1984 | Congress CC (220x110, 220x111 Air Mail, 222x158) |
 |
|
| C.19.CC2 | C.19 | Congress | 19th Universal Postal Congress | Hamburg, Germany | 18-Jun-1984 | 27-Jul-1984 | UPU Secretariat CC for Congress (161x114) |
 |
|
| C.19.MT | C.19 | Congress | 19th Universal Postal Congress | Hamburg, Germany | 18-Jun-1984 | 27-Jul-1984 | Congress CC Mailing Tag (145x75) |
 |
|
| C.20.CC1 | C.20 | Congress | 20th Universal Postal Congress | Washington, DC | 13-Nov-1989 | 14-Dec-1989 | Congress CC (224x112, 224x112 Air Mail) |
 |
|
| C.20.CC2 | C.20 | Congress | 20th Universal Postal Congress | Washington, DC | 13-Nov-1989 | 14-Dec-1989 | Chairman of Congress CC (241x115) |
 |
|
| C.20.CC3 | C.20 | Congress | 20th Universal Postal Congress | Washington, DC | 13-Nov-1989 | 14-Dec-1989 | UPU Secretariat CC for Congress (162x114) |
 |
|
| C.20.ML | C.20 | Congress | 20th Universal Postal Congress | Washington, DC | 13-Nov-1989 | 14-Dec-1989 | Congress Mailing Label (127x76) |
 |
|
| C.21.CC1 | C.21 | Congress | 21st Universal Postal Congress | Seoul, South Korea | 22-Aug-1994 | 14-Sep-1994 | Congress CC (224x112, 224x111 Air Mail) |
 |
|
| C.21.CC2 | C.21 | Congress | 21st Universal Postal Congress | Seoul, South Korea | 22-Aug-1994 | 14-Sep-1994 | UPU Secretariat CC for Congress (160x114, 159x113 Air Mail) |
 |
|
| C.21.CC3 | C.21 | Congress | 21st Universal Postal Congress | Seoul, South Korea | 22-Aug-1994 | 14-Sep-1994 | Korea Secretariat CC for Congress (340x238 white Air Mail, 324x245 manila Air Mail) |
 |
|
| C.21.ML | C.21 | Congress | 21st Universal Postal Congress | Seoul, South Korea | 22-Aug-1994 | 14-Sep-1994 | Mailing Label with Korea Secretariat CC (130x80 & 130x80 Air Mail) |
 |
|
| C.21.MT | C.21 | Congress | 21st Universal Postal Congress | Seoul, South Korea | 22-Aug-1994 | 14-Sep-1994 | Mailing Tag with Korea Secretariat CC (176x108) |
 |
|
| C.22.CC1 | C.22 | Congress | 22nd Universal Postal Congress | Beijing, China | 23-Aug-1999 | 15-Sep-1999 | Congress CC (220x109 Air Mail) |
 |
|
| C.22.CC2 | C.22 | Congress | 22nd Universal Postal Congress | Beijing, China | 23-Aug-1999 | 15-Sep-1999 | China Secretariat CC for Congress (230x119) |
 |
|
| C.22.CC | C.23 | Congress | 23rd Universal Postal Congress | Bucharest, Romania | 15-Sep-2004 | 5-Oct-2004 | Congress CC (228x113) |
 |
|
| | C.24 | Congress | 24th Universal Postal Congress | Geneva, Switzerland | 23-Jul-2008 | 12-Aug-2008 | |