| Image Thumbs | |
| Cert Num | 1383023 |
| Cert Date | 2020-10-19 |
| Catalog Number | U439 |
| Country | USA |
| Year | 1917 |
| Denom | 3c |
| Color | Dark violet on blue |
| Grade | VF-XF 85 |
| Description | Mint NGAI |
| Opinion | it is a genuine used postal stationery cut square with full offset on the reverse. |
| Cert Link | http://psestamp.com/Cert/1383023 |