Rusted Horde Insignia

This quest is marked repeatable and is a turn-in for [item=163621] which you rarely can get in island Expeditions.
You turn this in at [npc=135447] at the dock where your ship is, and she's showing the blue question mark only if you have the item in your bags.
It's worth 250 reputation with [faction=2157] and a small bit of gold.

drop from heroic too

@ creepa : It dropped for me in normal too.