Dr. Theodore von Karman (1881-1963) Rocket Scientist
56%
| Country: | United States of America |
|---|---|
| Issue: | Theodore von Karman |
| Date: | 1992-08-31 |
| Print: | Photogravure |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 29 United States cent |
| Print run: | 143000000 |