| Image Thumbs | |
| Cert Num | 1403054 |
| Cert Date | 2021-12-06 |
| Catalog Number | 560 |
| Country | USA |
| Year | 1923 |
| Denom | 8c |
| Color | Olive green |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is genuine unused, o.g., previously hinged, bottom margin Plate No. 16451 block of six (the bottom center stamp PH, others NH). |
| Cert Link | http://psestamp.com/Cert/1403054 |