I really like them too. The wheels themselves were on a variety of Pugs. Some base model 205s had a slightly narrower 13x4.5 version, with small black centre caps that now cost about £100 a set! These centre caps are from a phase 1 106 XND, which I believe was the only car to use them. The XN came with cute little 13s, but the diesel version had 4 stud hubs, so they made these centre caps to look a little like the XN wheels.