The 4th & 6th Pentacles of the Sun to make Spirits Visible.
 
Solomon Amulet - Two separate pentacles on each side. Descriptions from the Key of Solomon...
 
The 4th Pentacle of the Sun - 'to enable thee to see the Spirits when they appear invisible unto those who invoke them; because, when thou hast uncovered it, they will immediately appear visible'.
 
The 6th Pentacle of the Sun - Used to help render oneself invisible 'serveth excellently for the operation of invisibility'.
 
Solid pewter, approximately 1 1/4" diameter, comes with cord necklace.