| Image Thumbs | |
| Cert Num | 1337737 |
| Cert Date | 2017-11-16 |
| Catalog Number | 579 |
| Country | USA |
| Year | 1923 |
| Denom | 2c |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged top margin block of eight (4x2) with Plate No. 15919 and a star. |
| Cert Link | http://psestamp.com/Cert/1337737 |