Saturday, August 3, 1991 Argentina will issue: Stamp "75 years of aerial crossing of Los Andes" face value 4000, Stamp "700 years of the Swiss Confederation" face value 4000,
| Country: | Argentina |
|---|---|
| Issue: | 700 years of the Swiss Confederation |
| Date: | 1991-08-03 |
| Perforation: | 13¼ |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4000 Argentine austral |
| Print run: | 154000 |
| Country: | Argentina |
|---|---|
| Issue: | 700 years of the Swiss Confederation |
| Date: | 1991-08-03 |
| Perforation: | 13 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4000 Argentine austral |
| Print run: | 154000 |