I don't have reliable information about a specific artwork titled "Poètes et le Champ" by Abdallah Benanteur in my training data. While I can confirm that Abdallah Benanteur is an Algerian artist known for his abstract and symbolic work, I cannot provide accurate details about this particular diptych without risking factual errors. I would recommend consulting museum collections, gallery records, or the artist's documented works for authoritative information about this piece.