| Image Thumbs | |
| Cert Num | 1223877 |
| Cert Date | 2010-06-07 |
| Catalog Number | 328 |
| Country | USA |
| Year | 1907 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, block of four (the right stamps never hinged but with 1 1/2mm short gumming at the right) and with six separated verical perfs between the top pair. |
| Cert Link | http://psestamp.com/Cert/1223877 |