| Image Thumbs | |
| Cert Num | 1269453 |
| Cert Date | 2013-08-16 |
| Catalog Number | 622 |
| Country | USA |
| Year | 1926 |
| Denom | 13c |
| Color | Green |
| Grade | G-VG 40 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, left margin Plate No. 18111 block of six with natural gum skips. |
| Cert Link | http://psestamp.com/Cert/1269453 |