Panels from the High Altar of the Charterhouse of Saint-Honoré, Thuison-les-Abbeville: Saint John the Baptist Unknown painters

The picture has something of this: people, gold, traditional, lid, saint, Gothic, costume, symbol, cape, culture, veil, church, god, decoration, wear, historic.
Perhaps it’s a painting of a man in a red robe holding a book with a lamb in his lap and a book.