Arcanum Oculus Mons

Monocle cap of identification.

This leather skullcap covers the left eye of the wearer with a ruby eyepiece. While it looks somewhat awkward, this device serves several useful functions to those wishing to identify magic items.

Read Magic- At will.
Comprehend Languages- (Written Only) at will.
Darkvision 30’- At will.
Detect Evil- At Will.
Identify- 3x/day as per 10th level Wizard

In addition to the above abilities, the cap grants the following magical equipment bonuses:
+4 Arcana.
+4 Investigation
+4 Perception

Link to the OGL

Compatible with other fantasy roleplaying games with some adaptation.