| Image Thumbs | |
| Cert Num | 1199995 |
| Cert Date | 2009-05-01 |
| Catalog Number | 538a |
| Country | USA |
| Year | 1919 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine block of four, but DECLINE OPINION on the cancel. |
| Cert Link | http://psestamp.com/Cert/1199995 |