Open Book 50 c — Portugal, 1954
Open Book (Portugal, 1954), face value 50 c, “National literacy campaign” series. Photo, catalogue value, details and photo identification.
- Series
- National literacy campaign
- Issue date
- 1954
- Face value
- 50 c
- Colors
- Green blue | Turquoise blue
- Print run
- 8,000,000
- Yvert
- PT 807
- Michel
- PT 825
- Stanley Gibbons
- PT 1112
- Scott
- PT 794