|Released||7 September 2017 (Update)|
|Examine||Looks like a good spot for a bank chest. Requires Construction level 21, 2 oak planks, 1 iron bar, 5 nails and a hammer.|
Chest pieces is an unfinished Bank chest on Fossil Island that the player can build with 21 Construction, requiring 2 oak planks, 1 iron bar, 5 nails and a hammer. The bank chest can only be built once, giving 250 Construction experience.