A heavy black metal ring

Description:	A large ring made of black metal. It is made to look like a ring of bones.
Armour type:	Missing type
Stats:	+max spr & +2 int
It looks	0.02kg (Weight in kgs unknown)
Sacvalue:	1.38M
It is called	called ring and identified as 'black ring', 'metal ring', 'black metal ring', 'heavy black metal ring', 'heavy metal ring', 'bone ring' and 'ring'.
It takes the following slot:	finger
Made of:	iron
Size:	Missing size
Quality:	exceptional
From:	Hell's dojo, after killing Osenseida