Another Cool License Plate Score

Just a question for understanding...

You get the letters/numbers of the registration-office, right?

Do you get the plates off them, too?

Or do you go to a sign-service to stamp them?

I ask because I would like to have some "like original style" from 1974, with my initials. It doesn't need this tab-sticker.

But it must be like an original plate.

Is this possible to get one?

Here I can go the stamp-service and print every number/letter combo on an original number plate - it only becomes a problem if this combo is used or reserved and I want it for official use at my car. But a lot of people here have a second set of plates with their names...