Found some more pics of some sterlings:
1975 STERLING COMPONENT , COMPONE, nt car, Volkswagen flatback engine
1975 STERLING KIT, CAR, VW donor chassis and 1600cc engine, hyd lift entry dr,
1961 STERLING, , 4 cyliners, 4 spd, newly painted, from movie Cannonball Run II
It could be that my memory is playing tricks on me, but the one here still looks a little diff. Now I really want to go and look again. It's been about three months since I last seen it.