| Added by |
 Steve
|
| Face value | 15 Pence |
| Catalog code (Michel) | GB-NI 29 |
| Catalog code (Scott) | GB-NI MH25 |
| Catalog code | Yvert et Tellier GB 948 Stanley Gibbons GB NI33 AFA number GB 914 Unificato GB 948 |
| Series | Machin |
| Stamp colour | Ultramarine |
| Watermark | None |
| Stamp use | Definitive stamp |
| Issue date | 23/07/1980 |
| Designer | Arnold Machin / Jeffrey Matthews |
| Paper type | phosphorised |
| Print technique | photogravure |
| Printed by | Harrison & Sons Ltd. |
| Perforation | comb 14¾ x 14¼ |
| Height | 24.00 mm |
| Width | 20.00 mm |
| Catalog prices | Used stamp $0.70 Unused stamp $1.00 |
