| Added by |
 Steve
|
| Face value | 3 Pence |
| Catalog code (Michel) | GB 616 |
| Catalog code (Scott) | GB 689 |
| Catalog code | Yvert et Tellier GB 679 Stanley Gibbons GB 923 AFA number GB 646 Unificato GB 679 |
| Series | British Explorers |
| Place in series | 1 |
| Stamp colour | Multicoloured |
| Watermark | None |
| Stamp use | Commemorative stamp |
| Print run | 28.131.400 |
| Issue date | 08/04/1973 |
| Designer | Marjorie Saynor |
| Paper type | Fluorescent Coated with all over phosphor |
| Print technique | Photogravure |
| Printed by | Harrison & Sons Ltd |
| Perforation | comb 14¼ x 14¾ |
| Height | 41.00 mm |
| Width | 30.00 mm |
| Catalog prices | Used stamp $0.20 Unused stamp $0.20 |
