| Image Thumbs | |
| Cert Num | 1275712 |
| Cert Date | 2014-01-07 |
| Catalog Number | RF23S |
| Country | USA |
| Year | 1929 |
| Denom | 10c |
| Color | Light blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, coil pair, the top stamp with a horizontal crease. |
| Cert Link | http://psestamp.com/Cert/1275712 |