Guild Wars 2

So I just reached scribe level 400.
I’m trying to acquire the recipe for the Uzolan orchestra.
I’m struggling on 2 items for the collection. If anyone have an hint about them. You are welcome. (see pics for the hint or absence of hint for one of them).

The chest one is just from random chests laying around the open world such that give like 1 currency and chance for rare reclaimed weapon.

The no hint one is in kessex hills outside Uzolan’s whatthingyplace.

fishball.7204:

The no hint one is in kessex hills outside Uzolan’s whatthingyplace.

Thank you that was exactly that. ^^