Cheers Lummox, no worries, I'm pretty up to speed on my motoring enamels, but those RAC ones always leave me with a little doubt.
I've never come across someone that can definately point out what makes a real one as opposed to a repro.
Ive researched as much as I can but can't find a source of the types, sizes of repros.
And looking at the typography, would they make 2 different versions of the same sign?
and different sizes?