King George V - Postal Union Congress 2½ d — United Kingdom, 1929
King George V - Postal Union Congress (United Kingdom, 1929), face value 2½ d. Photo, catalogue value, details and photo identification.
- Series
- King George V - Postal Union Congress
- Issue date
- 1929
- Face value
- 2½ d
- Colors
- Dark cobalt
- Print run
- 26,750,000
- Yvert
- GB 182
- Michel
- GB 173Xa
- Stanley Gibbons
- GB 437
- Scott
- GB 208