halfstreet/src/world/items/silver-vial.md

id, names, short, takeable, initialState

id	names	short	takeable	initialState
silver-vial	vial silver vial silver-vial	a silver vial	true

The vial is cold enough to sting your fingers. Its stopper has been sealed with black wax and pressed with the same worn crest: gate, vine, and the shape beneath them.

Something clear moves inside, though the vial is still.