| Added by |
 Steve
|
| General Description : | 1st telephone call by Alexander Graham Bell, Mar. 10, 1876 |
| Face value | 13 Pence |
| Catalog code (Michel) | GB 705 |
| Catalog code (Scott) | GB 780 |
| Catalog code | Yvert et Tellier GB 789 Stanley Gibbons GB 1000 AFA number GB 753 Unificato GB 789 |
| Series | Centenary Of First Phonecall |
| Place in series | 4 |
| Stamp colour | Multicoloured |
| Watermark | None |
| Stamp use | Commemorative stamp |
| Print run | 7.130.000 |
| Issue date | 10/03/1976 |
| Designer | Philip Sharland |
| 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 $0.50 Unused stamp $0.50 |
