Aeronautics week
56%
| Country: | Argentina |
|---|---|
| Issue: | Air Mail |
| Date: | 1970-12-19 |
| Print: | Offset and Lithography |
| Perforation: | 13½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 26 Argentine peso centavo |
| Print run: | 1000000 |