| Image Thumbs | |
| Cert Num | 1197398 |
| Cert Date | 2009-03-04 |
| Catalog Number | 661 |
| Country | USA |
| Year | 1929 |
| Denom | 3c |
| Color | Violet |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, lower right corner margin Plate No. 18803 block of four, with weakly struck over prints. |
| Cert Link | http://psestamp.com/Cert/1197398 |