50 Years of OIT
90%
| Country: | Argentina |
|---|---|
| Issue: | 50 Years of OIT |
| Date: | 1969-06-28 |
| Print: | Offset and Lithography |
| Size: | 27 x 37 |
| Perforation: | 13½ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 20 Argentine peso |
| Print run: | 2000000 |