| Image Thumbs | |
| Cert Num | 1250930 |
| Cert Date | 2012-05-07 |
| Catalog Number | 634 |
| Country | USA |
| Year | 1926 |
| Denom | 2c |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, pane of 100, Experimental Electric Eye Plate No. 21150 in lower right margin with selvage separations and corners missing at the left. |
| Cert Link | http://psestamp.com/Cert/1250930 |