The slightly odd keeper of a small [[pawn shop]] hidden down an alley. As well as a witch who, with enough convincing (and some small favours) may offer the party some rarer wares not displayed on the shelves.

She has a talent for reading into the history of any object.
Whenever anyone comes in with something to sell she will immediately be able to tell them all about the object. Including any manufacturing faults, broken parts, or where it's been.
The older the object, the longer this reading takes.