| Image Thumbs | |
| Cert Num | 1370387 |
| Cert Date | 2019-12-16 |
| Catalog Number | 554a |
| Country | USA |
| Year | 1923 |
| Denom | 2c |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., hinged, bottom margin block of four, imperf vertically. |
| Cert Link | http://psestamp.com/Cert/1370387 |