Yes, I noticed that after you pointed it out. I forgot to check that. Funny thing, it seems like it would be more difficult to construct it with the end pieces. Maybe the counterfeiters used standard zipper lengths and they weren't long enough, instead of buying a large zipper and cutting it to fit.
Usually they do buy the large zipper and cut it to fit which means that their zippers are missing the ferrule at the closed end of the zipper. One of the first things Hyacinth taught me is that Coach zippers, especially on the all leather bags, should fit the bag they are in. I've seen some bags (like the little holiday pouches and similar bags) where the zipper extends in a tab but the zippers still have the ferrule in those cases.