Oil well, ovpt.
93%
| Country: | Argentina |
|---|---|
| Issue: | Official |
| Date: | 1950-01-01 |
| Paper: | English, horizontally laid |
| Print: | Offset lithography |
| Size: | 25 x 37 |
| Perforation: | 13¼ x 13 |
| Emission: | Official |
| Format: | Stamp |
| Face Value: | 50 Argentine centavo |