| Image Thumbs | |
| Cert Num | 1286984 |
| Cert Date | 2014-07-29 |
| Catalog Number | 1010 |
| Country | USA |
| Year | 1952 |
| Denom | 3c |
| Color | Bright blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper left margin Plate No. block of four, the upper left stamp with a horizontal gum crease at the top. |
| Cert Link | http://psestamp.com/Cert/1286984 |