Essential Services Stamp Thematic on WOPA+
Essential Services
| Centenary of the Palace of the National Military Circle |
| Issued: 02.02.2023 |
| ›Romania |
| Insurance Foundation for Servicemen |
| Issued: 30.11.2022 |
| ›Armenia |
| Mircea Cel Batran - Naval Academy, 150 Years |
| Issued: 17.11.2022 |
| ›Romania |
| Red Cross Cards, Pack |
| Issued: 20.10.2022 |
| ›Aland Islands |
| 100th Anniversary of Higher Education in Dental Medicine in Croatia |
| Issued: 13.10.2022 |
| ›Croatia |
| The Importance of Vaccination |
| Issued: 07.10.2022 |
| ›Portugal |
| The Royal Marines |
| Issued: 29.09.2022 |
| ›Great Britain |
| The 100th Anniversary of the National Firefighters Union of Slovakia |
| Issued: 05.08.2022 |
| ›Slovakia |
| 100 Years of the Youth of the Red Cross |
| Issued: 27.06.2022 |
| ›Costa Rica |
| Serbian Police Day |
| Issued: 15.06.2022 |
| ›Serbia |
| COVID-19 and Us |
| Issued: 31.12.2021 |
| ›Kyrgyzstan KEP |
| Insurance Foundation for Servicemen |
| Issued: 14.12.2021 |
| ›Armenia |
| Opening of the CNIS |
| Issued: 14.09.2021 |
| ›Luxembourg |
| Front Line Professionals |
| Issued: 09.08.2021 |
| ›Portugal |
| Therapeutic Naftalan Oil |
| Issued: 02.08.2021 |
| ›Azerbaijan |
| Franking Labels - World Tuberculosis Day |
| Issued: 24.03.2021 |
| ›Portugal |
| 100th Anniv. of the Estonian Medical Association |
| Issued: 27.02.2021 |
| ›Estonia |
| Malta Healthcare Heroes COVID-19 |
| Issued: 29.01.2021 |
| ›Malta |
| COVID-19 - A tribute to those on the front line |
| Issued: 21.12.2020 |
| ›Antigua and Barbuda |
| Military Working Dogs |
| Issued: 21.12.2020 |
| ›Antigua and Barbuda |
| Definitives - Early Detection of Cancer |
| Issued: 17.11.2020 |
| ›Slovenia |
| Emergency Services of Kyrgyzstan |
| Issued: 02.10.2020 |
| ›Kyrgyzstan KP |
| 200th Anniversary Of Birth Of Florence Nightingale |
| Issued: 12.05.2020 |
| ›United Nations |