Imperial Royal Austrian State Railways - Telephone stamp
50%
| Country: | Austria |
|---|---|
| Issue: | Imperial Royal Austrian State Railways - Telephone stamp |
| Date: | 1900-01-01 |
| Perforation: | 12½ |
| Emission: | Telegraph & Telephone |
| Format: | Stamp |
| Face Value: | 20 Austro-Hungarian heller |