International Allotment Holder Congress, Vienna 2.50 öS — Austria, 1972
International Allotment Holder Congress, Vienna (Austria, 1972), face value 2.50 öS. Photo, catalogue value, details and photo identification.
- Issue date
- 1972
- Face value
- 2.50 öS
- Colors
- Multicolor
- Print run
- 3,150,000
- Yvert
- AT 1223
- Michel
- AT 1394
- Stanley Gibbons
- AT 1644
- Scott
- AT 928