Everpouring Vial of Mercury
From The Heroes of Might and Magic III wiki
|Everpouring Vial of Mercury|
|Effect: When equipped, this vial increases your mercury production by +1 per day.|
|A brief stop at a hastily abandoned Wizard's tower turns up a magical vial of mercury that always has a little left on the bottom. Recognizing a treasure when you see one, you cap it and slip it in your pocket.|
Everpouring Vial of Mercury is a major class artifact, that is equipped in misc slot.
Equipped in a misc. slot, this artifact gives +1 Mercury every day. Several vials of mercury can stack their effect like any other resource artifacts.