| Added by |
 Steve
|
| Face value | 20 Pence |
| Catalog code (Michel) | GB 610 |
| Catalog code (Scott) | GB 684 |
| Catalog code | Yvert et Tellier GB 673 Stanley Gibbons GB 917 AFA number GB 640 Unificato GB 673 |
| Series | Royal Silver Wedding |
| Place in series | 2 |
| Stamp colour | Dark Purple, Sepia & Silver |
| Watermark | None |
| Stamp use | Commemorative stamp |
| Print run | 7.241.300 |
| Issue date | 20/11/1972 |
| Designer | Jeffery Matthews |
| Paper type | two phosphor stripes |
| Print technique | Photogravure |
| Printed by | Harrison & Sons Ltd |
| Perforation | comb 14¼ x 14¾ |
| Height | 31.00 mm |
| Width | 40.00 mm |
| Catalog prices | Used stamp $0.75 Unused stamp $0.75 |
