From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Navigator's Star

ITEM 1

Price 18 gp

Usage tattooed on the body

Bulk —

A star inked on the back of the hand, usually between the thumb and forefinger, keeps you on the right path.

Activate (concentrate, manipulate)

Effect As you hold up your hand and align the star in view, you learn which direction you're facing.

Pathfinder Treasure Vault (Remastered)ORC