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| Cert Num | 1219852 |
| Cert Date | 2010-03-31 |
| Catalog Number | 1188 |
| Country | USA |
| Year | 1961 |
| Denom | 4c |
| Color | blue |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top left margin Plate No. 27039 block of four, with a perf disc indent in the lower right stamp. |
| Cert Link | http://psestamp.com/Cert/1219852 |