Wikimedia Commons

St. Pancras and Diocletian

1855
Church of St. Pancras, Griesheim-sur-Souffel, France

This is one of the few images in which St. Pancras really does look like a 14-year-old. As in the Golden Legend, he stands before the Emperor and denounces the gods as "deceivers and seducers of their own sisters, who spare not even their parents."

Read more about images of St. Pancras.

Source: Ralph Hammann via this page at Wikimedia Commons.