| Image Thumbs | |
| Cert Num | 1377237 |
| Cert Date | 2020-06-01 |
| Catalog Number | C91 |
| Country | USA |
| Year | 1978 |
| Denom | 31c |
| Color | Ultramarine & multicolored |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is genuine used, with two small thin spots. |
| Cert Link | http://psestamp.com/Cert/1377237 |