International Railway Congress
60%
| Country: | Spain |
|---|---|
| Issue: | Express-stamp/International Train-congress |
| Date: | 1930-05-10 |
| Print: | Recess |
| Perforation: | line 14 |
| Format: | Stamp |
| Face Value: | 20 Spanish céntimo |
| Print run: | 15000 |