XVI International Congress on History of Science, Bucharest 3.40 L — Romania, 1981
XVI International Congress on History of Science, Bucharest (Romania, 1981), face value 3.40 L. Photo, catalogue value, details and photo identification.
- Issue date
- 1981
- Face value
- 3.40 L
- Colors
- Multicolor
- Print run
- 200,000
- Yvert
- RO 3346
- Michel
- RO 3816
- Stanley Gibbons
- RO 4658
- Scott
- RO 3024