A good plate ...

[Kingstepper]

Seen P1KEY and G1PSY both on Bentleys and they did look like they were from the travelling community.

Doubt P1KEY would be allowed now as a new registration.

[gunner]

I remember seeing M1 MAC on an F1 years ago.

I have private plates on both my cars, one spells the name of my house, the other references the type of car. Both use legal spacing etc.