Sheets of Denmark, 2018
| Issuer | Date | Desc | State | ||
| - |  |
Denmark | 1/2/2018 | Yoko Ono, sheet of 2 types | |
| - |  |
Denmark | 5/17/2018 | Fish in the North, sheet of 2 types | |
| - |  |
Denmark | 5/17/2018 | Europa 2018, sheet of 2 types |
| Issuer | Date | Desc | State | ||
| - | |
Denmark | 1/2/2018 | Yoko Ono, sheet of 2 types | |
| - | |
Denmark | 5/17/2018 | Fish in the North, sheet of 2 types | |
| - | |
Denmark | 5/17/2018 | Europa 2018, sheet of 2 types |