Saturday, March 30, 1968 United States of America will issue: Stamp "Map of North & South America & Lines Converging on Texas" face value 6, Stamp "Map of North & South America & Lines Converging on Texas" face value 6,
| Country: | United States of America |
|---|---|
| Issue: | Hemisfair 1968 Issue |
| Date: | 1968-03-30 |
| Print: | Recess |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 6 United States cent |
| Print run: | 144000000 |
| Country: | United States of America |
|---|---|
| Issue: | Hemisfair 1968 Issue |
| Date: | 1968-03-30 |
| Print: | Recess |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 6 United States cent |