International Letter Writing Week 1974 10.50 ฿ — Thaïland, 1974
International Letter Writing Week 1974 (Thaïland, 1974), face value 10.50 ฿. Photo, catalogue value, details and photo identification.
- Series
- International Letter Writing Week 1974
- Issue date
- 1974
- Face value
- 10.50 ฿
- Colors
- Multicolor
- Print run
- 30,000
- Yvert
- TH BF4
- Michel
- TH BL4
- Stanley Gibbons
- TH MS809
- Scott
- TH 710a