Jean-Auguste Dominique Ingres – Pindar and Ictinus Part 4 National Gallery UK

The picture has something of this: people, man, portrait, saint, facial hair, nude, god, veil, Renaissance, mustache, shirtless, beard, side view, cross.
Perhaps it’s a close up of a painting of a man with a beard and a wreath of leaves on his head, holding a bowl in his right hand.