| Added by |
 Steve
|
| Face value | 3 1/2 Pence |
| Catalog code (Michel) | GB 650 |
| Catalog code (Scott) | GB 720 |
| Catalog code | Yvert et Tellier GB 725 Stanley Gibbons GB 954 AFA number GB 689 Unificato GB 725 |
| Series | Centenary of Universal Postal Union |
| Place in series | 1 |
| Stamp colour | Multicoloured |
| Watermark | None |
| Stamp use | Commemorative stamp |
| Print run | 38.880.800 |
| Issue date | 12/06/1974 |
| Designer | Rosalin Dease |
| Paper type | Fluorescent Coated with all over phosphor |
| Print technique | Photogravure |
| Printed by | Harrison & Sons Ltd |
| Perforation | comb 15 x 14 |
| Height | 30.00 mm |
| Width | 41.00 mm |
| Catalog prices | Used stamp $0.20 Unused stamp $0.20 |
