| Image Thumbs | |
| Cert Num | 1326309 |
| Cert Date | 2016-12-22 |
| Catalog Number | 631 |
| Country | USA |
| Year | 1926 |
| Denom | 1-1/2c |
| Color | Yellow brown |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four, lower left margin Plate No. 18413 block of four, the top right stamp with a natural gum crease. |
| Cert Link | http://psestamp.com/Cert/1326309 |