Instituto Politécnico Hispano-Argentino
93%
| Country: | Spain |
|---|---|
| Issue: | España Inmortal |
| Date: | 1930-09-29 |
| Paper: | ordinary |
| Print: | Offset lithography |
| Size: | 34 x 42 |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 10 Spanish céntimo |