Thursday, October 20, 1960 United States of America will issue: Stamp "Architect's Sketch of New Post Office, Providence, R.I." face value 4, Stamp "Architect's Sketch of New Post Office, Providence, R.I." face value 4,
| Country: | United States of America |
|---|---|
| Issue: | First Automated Post Office in the U.S. Issue |
| Date: | 1960-10-20 |
| Print: | Recess |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4 United States cent |
| Print run: | 124000000 |
| Country: | United States of America |
|---|---|
| Issue: | First Automated Post Office in the U.S. Issue |
| Date: | 1960-10-20 |
| Print: | Recess |
| Perforation: | 11 |
| Emission: | Commemorative |
| Format: | Stamp |
| Face Value: | 4 United States cent |