| Image Thumbs | |
| Cert Num | 1297782 |
| Cert Date | 2015-02-11 |
| Catalog Number | 2870 |
| Country | USA |
| Year | 1994 |
| Denom | 29c |
| Color | Multicolored |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, pane of 20 autographed in the left margin by Richard D. Sheaff, the Art Director and Typographer of which the lower left cover is shown. |
| Cert Link | http://psestamp.com/Cert/1297782 |