Guild Wars 2

These white trophies that enemies drop are things like battle plans. That need to be delivered to specific NPC. The problem with many of these quest items is the description does not have much detail.

Players need better hints on these items.

I often delete these items because I don’t feel like running around the whole zone looking for a random NPC.

Doesn’t anyone want to know what these White items are for? Some of them seem to have a clear use. But they waste too much time and inventory space to find where to take these items.

GW2 Wiki says they are all junk. But I find it hard to belive all white items are junk. Maybe they need better descriptions or it’s a unfinnished part of the game.
http://wiki.guildwars2.com/wiki/Item

some white items are for events others are for hearts.
the one you show is for a heart in diessa plateau and the person is called Remaris Earshot

After you have completed the hearts you get nothing for turning them in anyway.

That said, they should all be vendorable for some meager amount.