| Added by |
 Steve
|
| Face value | 11 Pence |
| Catalog code (Michel) | GB 737 |
| Catalog code (Scott) | GB 808 |
| Catalog code | Yvert et Tellier GB 827 Stanley Gibbons GB 1031 AFA number GB 791 Unificato GB 827 |
| Series | Centenary of Royal Institute of Chemistry |
| Place in series | 3 |
| Stamp colour | Multicoloured |
| Watermark | None |
| Stamp use | Commemorative stamp |
| Print run | 8.460.000 |
| Issue date | 02/03/1977 |
| Designer | Jerzy Karo |
| Paper type | Fluorescent Coated with all over phosphor |
| Print technique | Photogravure |
| Printed by | Harrison & Sons Ltd |
| Perforation | comb 14¾ x 14¼ |
| Height | 30.00 mm |
| Width | 41.00 mm |
| Catalog prices | Used stamp $0.45 Unused stamp $0.45 |
