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| Cert Num | 1289667 |
| Cert Date | 2014-10-03 |
| Catalog Number | 538 |
| Country | USA |
| Year | 1919 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin block of ten (5X2) with Plate No. 13611, imperforate at the top variety. |
| Cert Link | http://psestamp.com/Cert/1289667 |