Attributed to Anton von Maron – Portrait of Francis I, Emperor of the Holy German Empire, King of bohemia and Hungary, dressed in the Order of the Golden Fleece Château de Versailles

The picture has something of this: people, veil, Renaissance, god, royalty, spirituality, saint, woman, seat, reclining, baroque, gold, furniture.
Perhaps it’s a painting of a man in a red and gold outfit standing in front of.