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| Cert Num | 1320864 |
| Cert Date | 2016-09-28 |
| Catalog Number | 820 |
| Country | USA |
| Year | 1938 |
| Denom | 15c |
| Color | Blue gray |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, no gum as issued, plate No. block of four, toned. |
| Cert Link | http://psestamp.com/Cert/1320864 |