French School, (17th century); French. Medium: engraving. Date: 17th Century. Arrestation, proces et supplice de Concini (1575-1617) Marquis et Marechal d'Ancre; Count della Penna; favourite of Maris de Medicis; Florentine adventurer; secret plot between Louis XIII and the Duke de Luynes; executed by Baron de Vitry, Nicolas de L'Hospital; Provenance: Bibliotheque Nationale, Paris, France / Giraudon. Photographic Rights The Bridgeman Art Library.