| Image Thumbs | |
| Cert Num | 1248068 |
| Cert Date | 2012-03-05 |
| Catalog Number | 571 |
| Country | USA |
| Year | 1923 |
| Denom | $1 |
| Color | Violet black |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin block of four with Plate No. F18642, the right stamps with natural gum skips. |
| Cert Link | http://psestamp.com/Cert/1248068 |