I've seen the chrome overlay license plate 'eyebrow' in the junkyard a few times, always on older Waggys, and they said Wagoneer, not Jeep. That is a cool find! Toward the end of the run, the only time I saw the chrome strip would be on a Limited, and then not always. It's amusing to see the way XJs were optioned through the years. My son's '95 former police Jeep was a fully loaded Sport, power doors and all, but without a center console. My '96 Country has crank windows !
In your picture, on the older one on the left, my guess is that the Euro foglight would be the second hole from the top. It would be interesting to find out if the wiring for the fogs is in fact in the harness, just without a bulb socket on it. My '96, which didn't come with factory fogs on the front bumper had the switch wires at the place where the switch would have been. I swapped for a bezel with the switch, and it plugged right in. I added the front header harness and relays from a donor with factory fogs, and now I have 'em too.