| Image Thumbs | |
| Cert Num | 1228802 |
| Cert Date | 2010-10-28 |
| Catalog Number | 1034 |
| Country | USA |
| Year | 1959 |
| Denom | 2-1/2c |
| Color | Gray blue |
| Grade | XF-Sup 95 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper right margin Plate No. 26308 block of four with a corner crease in the selvage at the top right. |
| Cert Link | http://psestamp.com/Cert/1228802 |