| Image Thumbs | |
| Cert Num | 1394426 |
| Cert Date | 2021-05-11 |
| Catalog Number | 1193 |
| Country | USA |
| Year | 1962 |
| Denom | 4c |
| Color | Dark Blue & yellow |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is an imperf block of four, PRINTER'S WASTE. |
| Cert Link | http://psestamp.com/Cert/1394426 |