Vacation Island Rock the Boat Prize

I finally got this to unlock a second time. You can win this prize more than once. This is my second time.

This is what it looks like:

On the boat:


Click the X!


Your prize treasure box (drag into room):


After you drag into the room you get:


Now the coin does nothing, and you can't put it anywhere. It stays in your dock for now. The chest is storage, and I think holds 8 items.