| Added by |
 Steve
|
| Face value | 2 1/2 Penny |
| Catalog code (Michel) | GB 219 |
| Catalog code (Scott) | GB 256 |
| Catalog code | Yvert et Tellier GB 231 Stanley Gibbons GB 483 AFA number GB 213 Unificato GB 231 |
| Series | Centenary of the Postage Stamp |
| Place in series | 5 |
| Stamp colour | Bright Ultra |
| Watermark | Crown and GviR Multiple |
| Stamp use | Commemorative stamp |
| Print run | 312.957.400 |
| Issue date | 06/05/1940 |
| Designer | Harold L. Palmer |
| Print technique | photogravure |
| Printed by | Harrison & Sons Ltd. |
| Perforation | 14 1/2 x 14 |
| Height | 24.00 mm |
| Width | 30.00 mm |
| Catalog prices | Used stamp $0.55 Unused stamp $2.50 |
