Portrait of Madame Josephina Alvear de Errazuriz Giovanni Boldini (1842-1931)

The picture has something of this: woman, people, god, Renaissance, saint, artistic, ancient, portrait, reclining, nude, antique, veil, dress.
Perhaps it’s a painting of a woman in a yellow dress sitting on a yellow couch with a white flower in her hair and a green ribbon around her neck.