Interparliamentary Union Conference 4 d — United Kingdom, 1957
Interparliamentary Union Conference (United Kingdom, 1957), face value 4 d. Photo, catalogue value, details and photo identification.
- Series
- Interparliamentary Union Conference
- Issue date
- 1957
- Face value
- 4 d
- Colors
- Ultramarine
- Print run
- 10,472,160
- Yvert
- GB 305
- Michel
- GB 302
- Stanley Gibbons
- GB 560
- Scott
- GB 337