"Human Being and Nature" 1 $ — Portugal, 1971
"Human Being and Nature" (Portugal, 1971), face value 1 $, “Protection of Nature” series. Photo, catalogue value, details and photo identification.
- Series
- Protection of Nature
- Issue date
- 1971
- Face value
- 1 $
- Colors
- Multicolor
- Print run
- 10,000,000
- Yvert
- PT 1132
- Michel
- PT 1152
- Stanley Gibbons
- PT 1438
- Scott
- PT 1119