| Image Thumbs | |
| Cert Num | 1305105 |
| Cert Date | 2015-08-17 |
| Catalog Number | 1294a |
| Country | USA |
| Year | 1973 |
| Denom | $1 |
| Color | dull purple |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, block of four (the top left, top right and bottom right stamps never hinged) with Rosenburg OR precancels. |
| Cert Link | http://psestamp.com/Cert/1305105 |