The wagon seems to have lain where it is for several days. There is a veritable frenzy of tracks surrounding the wagon, most of them similar to the kobold tracks you saw earlier. The bodies number 4 in total, and seem to have been Dragonborn although little remains to identify them as such other then a tattered tabard bearing the symbol of the Iron Legion.
Brenwar hefts the scale, finding it surprisingly lightweight. It has a small piece of leather pinned to the back as a crude strap, although it would be much too small to fit a human sized arm through.