Congress Centre Hofburg, Vienna 50 öS — Austria, 1975
Congress Centre Hofburg, Vienna (Austria, 1975), face value 50 öS, “Beautiful Austria” series. Photo, catalogue value, details and photo identification.
- Series
- Beautiful Austria
- Issue date
- 1975
- Face value
- 50 öS
- Colors
- Dark blue violet | Violet grey
- Yvert
- AT 1306
- Michel
- AT 1478
- Stanley Gibbons
- AT 1689
- Scott
- AT 976