Int. Filatelistencongres 20 ₤ — San Marino, 1956
Int. Filatelistencongres (San Marino, 1956), face value 20 ₤. Photo, catalogue value, details and photo identification.
- Series
- Int. Filatelistencongres
- Issue date
- 1956
- Face value
- 20 ₤
- Colors
- Multicolor
- Print run
- 80,000
- Yvert
- SM 424
- Michel
- SM 558
- Stanley Gibbons
- SM 519
- Scott
- SM 386