Zeitgeist - Deus Ex Machina
A gentleman's ivory comb with an engraved, mithral handle.
Aura faint transmutation; CL 1st
Slot: none; Price 5,250 gp; Weight 3 lbs
Upon command, this ivory comb extends into a single +1 mithral slashing and/or piercing melee weapon of the user’s choice.
As long as the user is holding the weapon, they can also revert it back to comb form with a command. This item can be further enchanted like a normal, +1 mithral weapon.
This comb was discovered in a chest of contraband items after defeating Kaja the smuggler in a subrail construction site.