| Added by |
 Alain Martineau
|
| General Description : | 1P Crimson The Machin series of postage stamps is the main definitive stamp series in the United Kingdom, used since 5 June 1967. It is the second series to figure the image of Elizabeth II, replacing the Wilding series. Designed by Arnold Machin, they consist simply of the sculpted profile of the Queen and a denomination, and are almost always in a single colour. |
| Face value | 1 Pence |
| Catalog code (Michel) | 562 CS |
| Catalog code (Scott) | MH23 |
| Series | Machin |
| Stamp colour | Magenta |
| Watermark | None |
| Stamp use | Definitive stamp |
| Issue date | 15/02/1971 |
| Designer | Arnold Machin |
| Print technique | Photogravure |
| Printed by | Harrison & Sons Ltd |
| Height | 24.00 mm |
| Width | 20.00 mm |
| Catalog prices | Used stamp $0.20 Unused stamp $0.20 |
