| File and Date | Plate Number | Letters | Type Imprimatur or Placeholder | Colour | Coments | Owner or contributer |
| 2009/02/09/DT094325.JPG | PLATE57 | LEFTI RIGHTI | PLACEHOLDER | RED | EX KEN STATHAM | R GRAY FIRST CLASS STAMPS LTD |
| 2010/10/24/DT133323.JPG | PLATE57 | LEFTI RIGHTI | PLACEHOLDER | RED | KEVIN MAUNDER | |
| 2011/11/08/DT205147.JPG | PLATE57 | LEFTI RIGHTH RIGHTI | PLACEHOLDER | RED | BLOXHAM STAMPS | |
| 2020/11/27/DT221120.JPG | PLATE57 | LEFTI RIGHTI | PLACEHOLDER | RED | DIE2 DIEII | MIKE WILLIAMS |