1965, 66, and 67 fog lamps have bars. 1968 does not. I've seen hundreds, and for 1968 all I can say is "bar none"
But first we must define bars. When it comes to fog lamps, it was clear (to me anyway lol) what was being discussed, but we need to be sure. I think we are talking about the horizontal bars that connect the horse corral to the fog lamp housing.
Please look at the attached pictures. There is one 67 in there with the bar highlighted. The remainder are 68's, all with no bars. Each assembly plant, coupe and fastback, J and S codes are represented.
Or are we talking about the vertical bars that are part of the bulb lens itself? If that is the case, then yes there are bars on all originals.
Hopefully this won't turn into a bar fight.
67 289 GTA Dec 20 1966 San Jose