King George V - Postal Union Congress 1 d — United Kingdom, 1929
King George V - Postal Union Congress (United Kingdom, 1929), face value 1 d. Photo, catalogue value, details and photo identification.
- Series
- King George V - Postal Union Congress
- Issue date
- 1929
- Face value
- 1 d
- Colors
- Scarlet
- Michel
- GB 171Z
- Stanley Gibbons
- GB 435wi