Thursday, July 25, 2024 Sierra Leone will issue: Mini Sheet "25th Anniversary of Chandra X-Ray Observatory" face value 3*40, Souvenir Sheet "Chandra X-Ray Observatory" face value 100,
| Country: | Sierra Leone |
|---|---|
| Issue: | Chandra X-Ray Observatory (2024.1) |
| Date: | 2024-07-25 |
| Print: | Offset lithography |
| Emission: | Agency Issue: Commemorative |
| Format: | Mini Sheet |
| Face Value: | 3*40 Sierra Leonean leone |
| Country: | Sierra Leone |
|---|---|
| Issue: | Chandra X-Ray Observatory (2024.1) |
| Date: | 2024-07-25 |
| Print: | Offset lithography |
| Emission: | Agency Issue: Commemorative |
| Format: | Souvenir Sheet |
| Face Value: | 100 Sierra Leonean leone |