From Elemental Lords of Porphyra

Orrery of the Unknown
Aura faint divination; CL 5th; Weight 2 lbs
Slot none; Price 2,200 gp
Description
This intricate model of worlds in space whirling around a tiny, glowing sun is cold to the touch. Possession of an orrery of the unknown gives a +2 bonus to Perception checks, and, once per day, the owner can cast augury as a cleric of 5th level.
Construction
Requirements Craft Wondrous Item, augury, creator must possess the Void domain; Cost 1,100 gp