10th Anniversary of UNIDO 3 öS — Austria, 1976
10th Anniversary of UNIDO (Austria, 1976), face value 3 öS. Photo, catalogue value, details and photo identification.
- Issue date
- 1976
- Face value
- 3 öS
- Colors
- Multicolor
- Print run
- 3,300,000
- Yvert
- AT 1362
- Michel
- AT 1532
- Stanley Gibbons
- AT 1769
- Scott
- AT 1044