| Added by |
 Steve
|
| Face value | 4 Pence |
| Catalog code (Michel) | GB 826aA |
| Catalog code (Scott) | GB MH47 |
| Catalog code | Yvert et Tellier GB 900 Stanley Gibbons GB X996 Unificato GB 900 |
| Series | Machin |
| Stamp colour | Prussian Blue |
| Watermark | None |
| Stamp use | Definitive stamp |
| Issue date | 30/01/1980 |
| Designer | Arnold Machin |
| Paper type | coated, fluorescent (FCP), two phosphor stripes (10.5 mm spacing) |
| Print technique | Offset lithography |
| Printed by | Harrison & Sons Ltd. |
| Perforation | comb 13¾ x 14¼ |
| Height | 24.00 mm |
| Width | 20.00 mm |
| Catalog prices | Used stamp $0.30 Unused stamp $0.40 |
