[Gordon Steadman]

Hello Gordon, 
I found "Normative Pro Black Italic" but not for free. 
    

I have done a bit of tidying from your supplied image. Can do mor if no-one comes up with a Font.  Reduced to 1:32 size it will probably be OK.

Leo

Thanks Leo, that looks great, especially those distinctive 'M's. I'll use that. The car is 24th scale.