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| Cert Num | 1285673 |
| Cert Date | 2014-06-16 |
| Catalog Number | 1194 |
| Country | USA |
| Year | 1962 |
| Denom | 4c |
| Color | Blue & bister |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top right margin block of 20 of which the Plate No. area is shown below. |
| Cert Link | http://psestamp.com/Cert/1285673 |