| Postcrossing - (FDC Stamp) |
| First Day Cover |
| ›Hungary |
| Postcrossing - (FDC M/S) |
| First Day Cover |
| ›Hungary |
| XXIII Winter Olympic Games, Pyeongchang |
| First Day Cover |
| ›Hungary |
| Chinese Horoscope - Year of the Dog |
| First Day Cover |
| ›Hungary |
| Seabird Fowling - (FDC Set) |
| First Day Cover |
| ›Faroe Islands |
| Sandsvatn & Toftavatn - (FDC Set) |
| First Day Cover |
| ›Faroe Islands |
| H.C. Müller 200 Years - (FDC Stamp) |
| First Day Cover |
| ›Faroe Islands |
| Flies |
| First Day Cover |
| ›Faroe Islands |
| Leonard Bernstein was Born 100 Years Ago |
| First Day Cover |
| ›Hungary |
| Ingmar Bergman was Born 100 Years Ago |
| First Day Cover |
| ›Hungary |
| Easter 2018 |
| First Day Cover |
| ›Hungary |
| Commemorative 2018 |
| First Day Cover |
| ›Luxembourg |
| European Year of Cultural Heritage |
| First Day Cover |
| ›Luxembourg |
| History of Clothing II |
| First Day Cover |
| ›Hungary |
| Roma Heroes 1956 |
| First Day Cover |
| ›Hungary |
| Fuglafjordur Municipality 100 Years - (FDC Set) |
| First Day Cover |
| ›Faroe Islands |
| Europa 2018 - (FDC Set) |
| First Day Cover |
| ›Faroe Islands |
| Norden 2018 |
| First Day Cover |
| ›Faroe Islands |
| Sepac 2018 |
| First Day Cover |
| ›Faroe Islands |
| Actors Association 100 Years |
| First Day Cover |
| ›Faroe Islands |
| Potal History II |
| First Day Cover |
| ›Hungary |
| Medical Plant of the Year 2018 - True Lavender |
| First Day Cover |
| ›Hungary |
WOPA+ recommended stamp issues
| 2017 Sport - Intercontinental Football Cup, Winners, Milan |
| Issued: 29.12.2017 |
| ›Armenia |
| ATM The Valley Railway |
| Issued: 06.02.2018 |
| ›Israel |
| ATM Trains In Israel |
| Issued: 01.01.2018 |
| ›Israel |
| Chinese Lunar New Year – Year of the Dog 2018 |
| Issued: 02.02.2018 |
| ›United Nations |
| Lunar New Year – Year of the Dog 2018 |
| Issued: 05.01.2018 |
| ›Jersey |
| Madeira Self-Adhesive |
| Issued: 16.01.2018 |
| ›Portugal |