| Image Thumbs | |
| Cert Num | 1367761 |
| Cert Date | 2019-09-24 |
| Catalog Number | 1139 |
| Country | USA |
| Year | 1960-61 |
| Denom | 4c |
| Color | Dark violet blue |
| Grade | Superb 98 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged. |
| Cert Link | http://psestamp.com/Cert/1367761 |