Only the very earliest came in the two-piece box. In my travels, if you have a 686 early enough for the two-piece box, it also has the large emblem on the side plate.
I have not seen a no-dash 686 with it's original box & end label without those two together. If your no-dash 686 has a bare side plate, you are likely looking for the one-piece flip top REVOLVER REVOLVER REVOLVER box if you want the correct one.
Of course, with S&W… never say never.