Free Candelabra + Opera House Mystery

So today we get a new free irem from the Opera House Mystery game.

It's a candelabra with three candles, and in my opinion it's very beautiful and useful. Perhaps gothic users will find it useful for a dark atmosphere.

Here is the Candelabra:

For the real life version, click here.

And today Stardoll also added another letter to the misterious text.

Four keys reveal what? I am curious to know.