This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Martyrdom Michelangelo. Artwork creator Michelangelo fresco cm WGA link wga hu wga hu html org MartyrdomMichelangelo PDold Michelangelo's Crucifixion of Saint Peter
Page 2023 Free-images.com. All images are Public Domain