| Added by |
 Steve
|
| Face value | 20 1/2p |
| Catalog code (Michel) | GB-NI 39A |
| Catalog code (Scott) | GB-NI MH39 |
| Catalog code | Yvert et Tellier GB 1086 Stanley Gibbons GB NI52 AFA number GB 1051 Unificato GB 1086 |
| Series | Machin |
| Place in series | 2 |
| Stamp colour | Ultramarine |
| Watermark | None |
| Stamp use | Definitive stamp |
| Issue date | 27/04/1983 |
| Designer | Arnold Machin / Jeffrey Matthews |
| Paper type | phosphorised paper |
| Print technique | Offset lithography |
| Printed by | House of Questa |
| Perforation | comb 13¾ x 14¼ |
| Height | 24.00 mm |
| Width | 20.00 mm |
| Catalog prices | Used stamp $4.00 Unused stamp $4.75 |
