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| Cert Num | 1250795 |
| Cert Date | 2012-05-04 |
| Catalog Number | 18 |
| Country | USA |
| Year | 1861 |
| Denom | 1c |
| Color | Blue |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, plate 12 irregular block of eight (positions 4 -7 never hinged), positions 3-5 being Scott No. 20. |
| Cert Link | http://psestamp.com/Cert/1250795 |