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| Cert Num | 1384427 |
| Cert Date | 2020-11-09 |
| Catalog Number | 1541b |
| Country | USA |
| Year | 1974 |
| Denom | 10c |
| Color | Multicolored |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four, light blue and yellow (litho) omitted. |
| Cert Link | http://psestamp.com/Cert/1384427 |