WOPA+ recommended stamp issues
| Madeira Self-Adhesive |
| Issued: 16.01.2018 |
| ›Portugal |
| 2017 Sport - FIFA World Cup, Winners, Brazil |
| Issued: 29.12.2017 |
| ›Armenia |
| Monte Carlo International Circus Festival 2018 |
| Issued: 03.01.2018 |
| ›Monaco |
| Migratory Birds - Cranes |
| Issued: 16.01.2018 |
| ›Romania |
| Sailing Ships - Albania & Atlas |
| Issued: 01.02.2018 |
| ›Aland Islands |