| Image Thumbs | |
| Cert Num | 1312413 |
| Cert Date | 2016-02-29 |
| Catalog Number | 638 |
| Country | USA |
| Year | 1927 |
| Denom | 6c |
| Color | Red orange |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of twelve (3X4). |
| Cert Link | http://psestamp.com/Cert/1312413 |