Who wants to play a game?

The Jewelry Box from Belize. It doesn't open just by pulling on the lid.

No, no. It's very specific. First, the bottom piece slides to the left.

Pull out the small wooden slab.

Slide the bottom piece to the right until it pops out.

Now it looks like this. But we're not done yet.

Slot number 6 slides down to reveal a key. A key for what? There's no keyhole, you say!

Lies. It's under Slot Number 4.

Insert key and unlock jewelry box!

I'm pretty sure this jewelry box was designed by Sherlock Holmes.