Band of white runed metal

Description:	This simple armband is a wide strip of some white metal. It looks rather fragile. A glowing blue rune you don't recognize is set in the band. Perhaps it has some magic power.
Armour type:	Sleeve
Stats:	sometimes reduce the cost of a spell you cast & Sheds light
It looks	Light weight (Weight in kgs unknown)
Sacvalue:	~440k
It is called	band and identified as 'armband', 'white band', 'runed band', 'band of metal', 'white armband' and 'sleeve'
It takes the following slot:	Arm
Made of:	Illumium
Size:	Missing size
Quality:	exceptional
From:	Missing where from gained