United Kingdom
Face value of 1st £1.35 on day of issue
| Country: | United Kingdom |
| Type: | Postal blocks |
| Series: | The Tower of London (2024) |
| Nominal: | 7.70 £ |
| Year: | 2024 |
| Size: | 180 x 74 mm |
| Perforation: | 14 x 14½ |
