My Fulvia Sport S2 has has convex glass on the headlamps, last week I bought a load of spares for a Sport from someone and it includes a pair of headlamps but they have concave glass on them. I'm just wondering which are more likely to be original. I'm not too bothered about originality because mine isn't a concours car by any means, but I may as well use the right ones. Currently the main advantage of the concave ones is that the insides are much better than the ones on my car so the lights should be brighter if I fit them!