|It’s a mystery. Maybe the Tinkerer will know what to do with it.|
This item is very similar to the April Fools Skin Bag because these items both turned into the same skins. Except the April Fools Skin Bag turned into a random Mystery Skin, with the Mystery Mystery Skin the player could chose the skin they wanted at the Tinkerer.
Possible skins that this item could be exchanged into are: