| Image Thumbs | |
| Cert Num | 1236222 |
| Cert Date | 2011-05-10 |
| Catalog Number | 631 |
| Country | USA |
| Year | 1926 |
| Denom | 1-1/2c |
| Color | Yellow brown |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, lower right margin Plate No. 18413 block of four, without gum breaker ridges. |
| Cert Link | http://psestamp.com/Cert/1236222 |