Friday, February 15, 1980 United States of America will issue: Se-tenant "Benjamin Banneker (1731-1806), astronomer and mathmetician" face value 15, Stamp "Benjamin Banneker (1731-1806), Astronomer and Mathematician" face value 15,
| Country: | United States of America |
|---|---|
| Issue: | Black Heritage Series |
| Date: | 1980-02-15 |
| Print: | Photogravure |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Se-tenant |
| Face Value: | 15 United States cent |
| Country: | United States of America |
|---|---|
| Issue: | Black Heritage Series |
| Date: | 1980-02-15 |
| Print: | Photogravure |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 15 United States cent |
| Print run: | 160000000 |