| Image Thumbs | |
| Cert Num | 1383683 |
| Cert Date | 2020-10-20 |
| Catalog Number | 692 |
| Country | USA |
| Year | 1931 |
| Denom | 11c |
| Color | Light blue |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, lower left pane of 100 with Plate No. 20617, pos 2 and 3 retouched forehead variety (pos 4, 14, 41, 51, 69-70, 79 - 80 PH, others NH). |
| Cert Link | http://psestamp.com/Cert/1383683 |