6th Congress of the International Graphic Federation 1.50 öS — Austria, 1964
6th Congress of the International Graphic Federation (Austria, 1964), face value 1.50 öS. Photo, catalogue value, details and photo identification.
- Issue date
- 1964
- Face value
- 1.50 öS
- Colors
- Black | Brown grey
- Print run
- 3,000,000
- Yvert
- AT 1012
- Michel
- AT 1175
- Stanley Gibbons
- AT 1439
- Scott
- AT 740