Giant Horntail (Sirex gigas) 20+10 Ct. — Switzerland, 1955
Giant Horntail (Sirex gigas) (Switzerland, 1955), face value 20+10 Ct., “Pro Juventute: Insects, Charles Pictet-de-Rochemont” series. Photo, catalogue…
- Series
- Pro Juventute: Insects, Charles Pictet-de-Rochemont
- Issue date
- 1955
- Face value
- 20+10 Ct.
- Colors
- Multicolor
- Print run
- 5,414,138
- Yvert
- CH 569
- Michel
- CH 620
- Stanley Gibbons
- CH J159
- Scott
- CH B249