Mercury
90%
| Country: | Austria |
|---|---|
| Issue: | Newspaper express stamps |
| Date: | 1917-05-15 |
| Print: | Typography |
| Size: | 36 x 21 |
| Perforation: | line 11½ |
| Emission: | Special Delivery |
| Format: | Stamp |
| Face Value: | 2 Austro-Hungarian heller |