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| Cert Num | 1274585 |
| Cert Date | 2014-01-06 |
| Catalog Number | 564 |
| Country | USA |
| Year | 1923 |
| Denom | 12c |
| Color | Brown violet |
| Grade | VF 80 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, bottom margin Plate No. 18921 block of six, the bottom left stamp with a small natural gum skip. |
| Cert Link | http://psestamp.com/Cert/1274585 |