That's the bird!
So - it's the Hawk xxxxxx by (manufacturer's name) of 19xx
Locked for you carnut until your next reply
Thanks but I have drawn a blank on this one.
I can't find any reference in books or on the 'Net to an SS100 replica/copy with the name Hawk in it..
Your puzzle car looks remarkably like the Birchfield you featured in an earlier puzzle, and that car was based on a one-off by a Nick Topping; it wouldn't be that car, would it?