30th Convention of German speaking Dermatologists, Graz 4 öS — Austria, 1974
30th Convention of German speaking Dermatologists, Graz (Austria, 1974), face value 4 öS. Photo, catalogue value, details and photo identification.
- Issue date
- 1974
- Face value
- 4 öS
- Colors
- Siena
- Print run
- 3,250,000