You discover a fine oaken box, about six inches square. Set into its lid is a square of ceramic or stone. As your fingers brush its surface it becomes unnaturally cold. The markings upon its surface appear to be made with quill and ink, and yet a permanent part of the stone.
The Sigil. You remember your first visit to New Britannia. Yes, the Glyphs still burn there. Behind your eyes.
There is power here.
Soft felt interior. 5.5" wide x 5.5" long, 2.25" height, 1.5" depth. Ceramic tile measures 4.25" square.