See Invisible

Regular 
Subject can see anything concealed by the Invisibility spell or by “natural” invisibility. These things will be slightly translucent; thus, you can see through them and tell that they appear invisible to others.

Duration: 1 minute. 
Cost: 4 to cast. 2 to maintain. 
Prerequisites: Either Dark Vision and Infravision or Invisibility.

Item 
Staff, wand, or jewelry; only affects the wearer.  
Energy cost to create: 400.