Helvetia with Sword overprinted "S.d.N. Bureau international 35 Ct. — Switzerland, 1923
Helvetia with Sword overprinted "S.d.N. Bureau international (Switzerland, 1923), face value 35 Ct., “BIT/ILO - International Labor Bureau” series. Photo…
- Series
- BIT/ILO - International Labor Bureau
- Issue date
- 1923
- Face value
- 35 Ct.
- Colors
- Yellow green | Yellow orange
- Print run
- 48,000
- Yvert
- CH S37
- Michel
- CH-BIT 6x
- Stanley Gibbons
- CH LB15
- Scott
- CH 3O15