"The great Sentinel Holm kept watch over the revered tower Malocchio for generations, and it was the pride of the sentinel that led to the towers stagnation."
Bind On PickupTierIIIScales With:DEX 90%, STR 65%6.0Weight2000Durability
We can't find any source for this item (quests reward, drop, etc). It's highly probable this item is not obtainable right
now.
It seems that the New Hubris of Holm is obtainable.