I could tell you what it is. But I’m not going to – instead, you will try to figure it out!
So, here is the image.
Give me your best guess in the comments. (If you cheated and did a reverse image search, then please don’t publicise your answer.) The first person to get it right can then be really proud of themselves.
You have until Sunday, when I’ll post the answer and some background on it as well.