It's possible it will come back again at some point but ZOS are not easy to predict with returning items.
@Turelus - EU PC Megaserver "Don't count on others for help. In the end each of us is in this alone. The survivors are those who know how to look out for themselves."
ugh so sad i missed it i only just started playing when the dwarven crates were out. was too focused on playing and exploring to look at crown-related things.