Circulars
2011
- Circular No. 219 – Tanzania (United Rep.) – Illegal postage stamps 2011
- Circular No. 220 – Uganda – Illegal postage stamps
2010
- Circular No. 008 – Slovenia
- Circular No. 024 – Korea Rep.
- Circular No. 038 – Preserve the Polar Regions and Glaciers
- Circular No. 092 - Rwanda
- Circular No. 093 – United Nations Postal Administration
- Circular No. 094 – The International Year of Biodiversity
- Circular No. 143 – Korea Rep.
- Circular No. 154 – Netherlands
- Circular No. 238 – Stamp to mark 30 years of living with AIDS
- Circular No. 287 – Russian Federation – Counterfeit postage stamps
2009
- Circular No. 059 – Malawi
- Circular No. 060 – Azerbaijan
- Circular No. 061 – Uzbekistan
- Circular No. 080 – Croatia
- Circular No. 117 – Brazil
- Circular No. 146 – Hongkong, China
- Circular No. 148 – HIV Campaign
- Circular No. 153 – Korea Rep.
- Circular No. 190 – Cameroon Document: Acrobat B
- Circular No. 192 – New Zealand
- Circular No. 197 – Afghanistan
- Circular No. 198 – Morocco
- Circular No. 217 – FIFA
- Circular No. 252 – Rwanda (Rep.)
2008
- Circular No. 030 – Hong Kong, China
- Circular No. 034 – France
- Circular No. 071 – Morocco
- Circular No. 124 – Slovakia
- Circular No. 125 – Slovakia
- Circular No. 132 – International Bureau
- Circular No. 193 – Madagascar
- Circular No. 208 – Mozambique
- Circular No. 212 – Korea (Rep.)
- Circular No. 294 – Aruba
- Circular No. 321 – Slovakia
2007
- Circular No. 002 – Slovenia
- Circular No. 074 – Tanzania (United Rep.)
- Circular No. 081 – Slovenia
- Circular No. 130 – Malawi
- Circular No. 140 – Comoros
- Circular No. 141 – United Arab Emirates
- Circular No. 154 – Slovakia
- Circular No. 155 – Hungary
- Circular No. 166 – Letter Post Regulations
- Circular No. 177 – Afghanistan
- Circular No. 197 – Hungary
- Circular No. 198 – Rwanda
- Circular No. 199 – Cyprus
- Circular No. 200 – Estonia
- Circular No. 228 – Hungary
- Circular No. 338 – Turkey
- Circular No. 400 – Israel
2006
- Circular No. 060 - PostEurop
- Circular No. 122 - Morocco
- Circular No. 192 - Azerbaijan
- Circular No. 282 - Croatia
- Circular No. 286 - Benin
- Circular No. 287 - Korea (Rep.)
- Circular No. 338 - Canada
- Circular No. 343 - Myanmar
- Circular No. 389 - Netherlands Antilles
- Circular No. 390 - Hong Kong, China
2005
- Circular No. 073 - Azerbaijan
- Circular No. 328 - Somalia
- Circular No. 353 - Panama (Rep.)
- Circular No. 367 - Haiti
- Circular No. 369 - Côte d'Ivoire (Rep.)
- Circular No. 371 - Dem. Rep. of the Congo
- Circular No. 388 - Niger
- Circular No. 410 - Djibouti
- Circular No. 421 - Croatia
2004
- Circular No. 030 - Benin
- Circular No. 063 - Côte d'Ivoire (Republic)
- Circular No. 069 - Morocco
- Circular No. 071 - Iraq
- Circular No. 095 - Sudan
- Circular No. 226 - Djibouti
- Circular No. 263 - Azerbaijan
- Circular No. 308 - Gambia
