Lieutenant Commander's Arcanum

From wow.incgamers.com

Lieutenant Commander's Arcanum is a 6-piece Rare PvP set for level 60+ Alliance mages. It is a replacement set for Lieutenant Commander's Regalia, which players can no longer obtain. The items are purchased in the Champion's Hall in Stormwind, using marks of honor and honor points.

A Human in Lieutenant Commander's Arcanum

Lieutenant Commander's Arcanum

[Unknown Item: Lieutenant Commander's Silk Cowl]
[Unknown Item: Lieutenant Commander's Silk Mantle]
[Unknown Item: Knight-Captain's Silk Tunic]
[Unknown Item: Knight-Lieutenant's Silk Handwraps]
[Unknown Item: Knight-Captain's Silk Legguards]
[Unknown Item: Knight-Lieutenant's Silk Walkers]