 Mason said, well, we'll take it back. We're sorry. And Jung says, no, that is my stone. I must have it. So he keeps this stone around for 20 years. He turns 75, and it's a cubic stone. It's 20 inches on each side. And he starts carving on the stone for his 27th birthday. And so perhaps the most important one that most people may see is there's a sort of homunculus in a circle that looks like an eye that has some writing on it.