Croatia
SMS VIRIBUS UNITAS
| Country: | Croatia |
| Type: | Postal blocks |
| Series: | Military Tradition of Croatia (2024) |
| Nominal: | 4*1 € |
| Year: | 2024 |
| Size: | 140 x 100 mm |
| Perforation: | 14 |
| Mintage: | 20,000 |