| Image Thumbs | |
| Cert Num | 1228779 |
| Cert Date | 2010-10-29 |
| Catalog Number | 1189 |
| Country | USA |
| Year | 1961 |
| Denom | 4c |
| Color | Brown |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, bottom left margin Plate No. 27062 block of four. |
| Cert Link | http://psestamp.com/Cert/1228779 |