Oooh, a vault! What is it? It must be for keeping something safe, right? And it looks the perfect size for a painting! Unfortunately, at the time of this writing (March 2016), this item has not yet been released. However, you can view an in-game example of the item, placed by Mike Laurence, in the world Marvotippy Way.
How to Obtain
No one knows how to obtain this item yet. Will it be craftable? Will it only be obtainable via loot? Inquiring minds want to know!
How to Use
Use it wisely! Ha.