Emil Welti (1825-1899) 30 Ct. — Switzerland, 1932
Emil Welti (1825-1899) (Switzerland, 1932), face value 30 Ct., “Gotthard-tunnel” series. Photo, catalogue value, details and photo identification.
- Series
- Gotthard-tunnel
- Issue date
- 1932
- Face value
- 30 Ct.
- Colors
- Ultramarine
- Print run
- 3,000,000
- Yvert
- CH 262
- Michel
- CH 261
- Stanley Gibbons
- CH 349
- Scott
- CH 218