Parliamentarian-scientific Conference, Vienna 1.80 öS — Austria, 1964
Parliamentarian-scientific Conference, Vienna (Austria, 1964), face value 1.80 öS. Photo, catalogue value, details and photo identification.
- Issue date
- 1964
- Face value
- 1.80 öS
- Colors
- Black | Light emerald
- Print run
- 3,000,000