| File and Date | Plate Number | Letters | Type Imprimatur or Placeholder | Colour | Coments | Owner or contributer |
| 2009/01/24/DT023339.JPG | PLATE51 | LEFTA RIGHTL | PLACEHOLDER | RED | EX KEN STATHAM | R GRAY FIRST CLASS STAMPS LTD |
| 2009/09/26/DT045542.JPG | PLATE51 | LEFTA RIGHTL | PLACEHOLDER | RED | DIE2 | RUSS HILL |
| 2013/03/16/DT201525.JPG | PLATE51 | LEFTA RIGHTL | IMPRIMATUR | RED | CHARTWELL COLLECTION | SPINK |
| 2017/06/13/DT185937.JPG | PLATE51 | LEFTA RIGHTL | PLACEHOLDER | RED | MIKE WILLIAMS |
