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| Cert Num | 1351777 |
| Cert Date | 2018-10-06 |
| Catalog Number | 308 |
| Country | USA |
| Year | 1902 |
| Denom | 13c |
| Color | Brown violet |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four. |
| Cert Link | http://psestamp.com/Cert/1351777 |