| Image Thumbs | |
| Cert Num | 1365084 |
| Cert Date | 2019-08-08 |
| Catalog Number | C104a |
| Country | USA |
| Year | 1983 |
| Denom | 28c |
| Color | Multicolored |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine used, block of four (C101-C104), the top stamps each with a small hinge thin and the top right stamp with light wrinkles. |
| Cert Link | http://psestamp.com/Cert/1365084 |