| Year Set 2004 |
| Year Collections |
| ›Austria |
| HM QE II Royal Visit to Gibraltar 1954 |
| Miniature Sheet |
| ›Gibraltar |
| Tercentenary of British Gibraltar |
| Miniature Sheet |
| ›Gibraltar |
| Tribute to European Football 2004 |
| Miniature Sheet |
| ›Gibraltar |
| D-Day 60th Anniversary |
| Miniature Sheet |
| ›Gibraltar |
| Sir Elton John in concert |
| Miniature Sheet |
| ›Gibraltar |
| Ferrari 'Champions' |
| Miniature Sheet |
| ›Gibraltar |
| Year Pack 2004 |
| Year Collections |
| ›Belgium |
| Year Set 2004 |
| Year Collections |
| ›Hungary |
| The Danube Delta |
| Miniature Sheet |
| ›Romania |
| Information Technology |
| Miniature Sheet |
| ›Romania |
| Modern Trains |
| Miniature Sheet |
| ›Romania |
| Ilie Nastase – An Ace amongst Aces |
| Miniature Sheet |
| ›Romania |
| World Organizations |
| Miniature Sheet |
| ›Romania |
| Romanian Vanguardist Art |
| Miniature Sheet |
| ›Romania |
| 2004 FDC Pack |
| Annual Product |
| ›Hungary |
WOPA+ recommended stamp issues
| Sailing Ships - Albania & Atlas |
| Issued: 01.02.2018 |
| ›Aland Islands |
| 2017 Archeological Finds, Dragon-Stones |
| Issued: 29.12.2017 |
| ›Armenia |
| Madeira Self-Adhesive |
| Issued: 16.01.2018 |
| ›Portugal |
| Experience Nature - Reptiles and Amphibians |
| Issued: 02.01.2018 |
| ›Netherlands |
| Monte Carlo International Circus Festival 2018 |
| Issued: 03.01.2018 |
| ›Monaco |
| ATM The Valley Railway |
| Issued: 06.02.2018 |
| ›Israel |