United Kingdom
Anchor watermark 16mm high
Authorised for postal use from 1 January 1883
Authorised for postal use from 1 January 1883
| Country: | United Kingdom |
| Type: | Postage stamps |
| Series: | Inland Revenue |
| Nominal: | 6 d |
| Year: | 1864 |
| Material: | white to bluish |
| Size: | 28 x 67 mm |
| Perforation: | 15½ x 15 |
