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| Cert Num | 1366431 |
| Cert Date | 2019-11-12 |
| Catalog Number | 567b |
| Country | USA |
| Year | 1928 |
| Denom | 20c |
| Color | carmine rose |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, on special booklet paper with tiny natural gum skips, and a perf thin at the top. |
| Cert Link | http://psestamp.com/Cert/1366431 |