A artwork fragment chest iv is an item in Evony TKR (The King's Return). It can be found after killing certain monsters or bosses, with some of them listed below.
The description of Artwork Fragment Chest IV in Evony TKR says:
Open to receive one or more Artwork Fragments in it. The received Artwork Fragments will be added to the Exhibition Halls.
Artwork Fragment Chest IV is known to drop from a number of bosses or monsters upon killing, including Yasha, Peryton, Royal Thief and Viking Berserker.
Note: This list may be incomplete.
Artwork Fragment Chest IV is known to potentially be obtainable from opening Magic Artwork Chest. The links for each item are below:
Note: This list may be incomplete.
Artwork Fragment Chest IV opens up to potentially any of the following items: