Silver-studded Blue (Plebejus argus) 30+10 Ct. — Switzerland, 1952
Silver-studded Blue (Plebejus argus) (Switzerland, 1952), face value 30+10 Ct., “Pro Juventute: Insects, 40th anniversary” series. Photo, catalogue value…
- Series
- Pro Juventute: Insects, 40th anniversary
- Issue date
- 1952
- Face value
- 30+10 Ct.
- Colors
- Multicolor
- Print run
- 1,343,679
- Yvert
- CH 529
- Michel
- CH 578
- Stanley Gibbons
- CH J145
- Scott
- CH B220