Hey, it’s ARTK12’s Guess the Art #2. And this time we’re not posting the answer to Facebook. That was a bit too easy. You will have to figure it out on your own this time. This one’s fairly easy.
The following is a detail from a famous piece of art.
Do you know where it came from?
Red indicates a wrong answer, green a correct one.
In some cases there may be more than one correct answer. You only need to get one right.
Good luck!

When I saw her mouth, I knew it was…