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| Cert Num | 1197679 |
| Cert Date | 2009-03-10 |
| Catalog Number | 672 |
| Country | USA |
| Year | 1929 |
| Denom | 3c |
| Color | Violet |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper right corner margin Plate No. 18803 block of four, with a 6mm laminated tear on the front at the lower right of the bottom right stamp. |
| Cert Link | http://psestamp.com/Cert/1197679 |