New PO building, Providence, Rhode Island. 4 ¢ — United States, 1960
New PO building, Providence, Rhode Island. (United States, 1960), face value 4 ¢, “Inauguration of First US Automated Post Office” series. Photo, catalogue…
- Series
- Inauguration of First US Automated Post Office
- Issue date
- 1960
- Face value
- 4 ¢
- Colors
- Deep blue
- Scott
- US 1164a