| Added by |
 Iordache Gabriel
|
| Face value | 1/2 penny |
| Catalog code (Michel) | GB 170X |
| Catalog code (Scott) | GB 205 |
| Catalog code | Yvert et Tellier GB 179; Stanley Gibbons GB 434; AFA number GB 164; Unificato GB 179 |
| Series | King George V - Postal Union Congress |
| Stamp colour | green |
| Watermark | Crown over Block GvR Type 1 Multiple [Up] |
| Stamp use | Commemorative stamp |
| Print run | 677.500.000 |
| Issue date | 10/05/1929 |
| Designer | C.G. Lewis / J. Farleigh |
| Paper type | Stamp |
| Print technique | Typography |
| Printed by | Waterlow & Sons Ltd |
| Perforation | comb 15 x 14 |
| Height | 24.00 mm |
| Width | 21.00 mm |
| Catalog prices | No catalog prices set yet |
