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.
Keywords from Image Description:
Pietro Lorenzetti Madonna with St Francis and St John the Evangelist WGA. ca Fresco Institution Lower Church San Francesco Assisi object history credit line accession number WGA link wga hu wga hu html PDold painting religious Italian Frescos by Pietro Lorenzetti in the Lower Basilica in Assisi thcentury paintings of Madonna