6th European Biochemical Congress 1.50 Pta — Spain, 1969
6th European Biochemical Congress (Spain, 1969), face value 1.50 Pta. Photo, catalogue value, details and photo identification.
- Issue date
- 1969
- Face value
- 1.50 Pta
- Colors
- Multicolor
- Print run
- 8,000,000