| Image Thumbs | |
| Cert Num | 1289795 |
| Cert Date | 2014-09-23 |
| Catalog Number | 575 |
| Country | USA |
| Year | 1923 |
| Denom | 1c |
| Color | Green |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | Apparent Centering: GEM 100J it is a genuine unused, o.g., never hinged, center line block of four with a small gum disturbance at the top left. |
| Cert Link | http://psestamp.com/Cert/1289795 |