Imperial coat of arms & digit
90%
| Country: | Austria |
|---|---|
| Issue: | Postage Due |
| Date: | 1910-05-01 |
| Print: | Typography |
| Size: | 26 x 26 |
| Perforation: | comb 12½ |
| Emission: | Postage Due |
| Format: | Stamp |
| Face Value: | 25 Austro-Hungarian heller |