Birth Centenary of Erich Tschermak-Seysenegg (1871-1971) 2 öS — Austria, 1971
Birth Centenary of Erich Tschermak-Seysenegg (1871-1971) (Austria, 1971), face value 2 öS. Photo, catalogue value, details and photo identification.
- Issue date
- 1971
- Face value
- 2 öS
- Colors
- Brown violet | Olive grey
- Print run
- 3,200,000