Several months ago, J.J. Abrams kicked off Star Wars: Force For Change, an initiative to raise money for the United Nations Children’s Fund (UNICEF) with the prize being a trip to the set of Star Wars Episode VII. The first video revealed a brand new creature from the world. A second video revealed the new X-Wing fighter. And now, Abrams revealed the results of the initiative and winner’s name with another excitingly cryptic photo. Is it a Episode 7 droid hand? Or perhaps Luke Skywalker’s robot hand? Check it out and read more about the Force for Change winner below.

Here’s the tweet from @Bad_Robot and Abrams:

And the photo itself, an Episode 7 droid hand:

Before we get to the winner of the contest, and the over $5 million raised for UNICEF, let’s talk about this photo. We know Abrams and his crew were recently on the Irish island of Skellig Michael, which looks very much like the background there. Outdoors, beautiful exposed rocks, etc. The rumor was Mark Hamill and Daisy Ridley were on set for that. So the obvious thought is: Luke’s hand! There are a few problems with that, however. Most importantly, 30 years ago, Luke’s hand had skin on it. If a previous rumor about Luke is true though, the lack of skin could make sense. But I don’t buy it.

If it’s not Luke, though, maybe it’s a new droid. That’s where I’m leaning. That either he or Ridley’s character has a droid companion that follows them around and it’s that robot holding the note here. Honestly, I’m not sure and we’re not supposed to be. It’s another great tease by Mr. Mystery Box.

UPDATE: Check out a photo of Anakin Skywalker’s arm from the end of Attack of the Clones. Looks similar.

Here’s the press release on Star Wars: Force for Change followed by the video of winner D.C. Barns getting the news so many of us dreamed about: