PJB... that elliptical moulding mark is for a Morgan badge. The factory hard tops are carbon fibre as far as I know....the e-bay one certainly looks more like glassfibre to me. I think someone has taken a copy of an original. Also I don't believe the factory would sell an unfinished top to anyone.
Graham/PJB.... what we need for tomorrows jaunt are heated seat pads

Think I might pop my thermals on and a sheepskin flying jacket!