| Added by |
 Steve
|
| Face value | 3 Penny |
| Catalog code (Scott) | 257 |
| Series | Centenary of the Postage Stamp |
| Place in series | 6 |
| Stamp colour | Dark Purple |
| Watermark | Crown and Large G VI R |
| Stamp use | Commemorative stamp |
| Issue date | 06/05/1940 |
| Perforation | 14 1/2 x 14 |
| Catalog prices | Used stamp $4.50 Unused stamp $3.50 |
