| Added by |
 Steve
|
| Face value | 20 Pence |
| Catalog code (Michel) | GB 1275 |
| Catalog code (Scott) | GB 1327 |
| Catalog code | Yvert et Tellier GB 1469 Stanley Gibbons GB 1507 AFA number GB 1404 Unificato GB 1468 |
| Series | 90th Birthday of Queen Elizabeth the Queen Mother |
| Place in series | 1 |
| Stamp colour | Multicoloured |
| Watermark | None |
| Stamp use | Commemorative stamp |
| Print run | 60.826.900 |
| Issue date | 02/08/1990 |
| Designer | John Gorham |
| 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 $0.35 Unused stamp $0.80 |
