Repeat art fraudster arrested for stealing Courbet painting

London gallery owner Patrick Matthiesen consigned a Gustave Courbet painting, *Mother and Child on a Hammock* (1844), to the Nicholas Hall Gallery in New York for Tefaf Maastricht 2023, listed at $650,000. After it failed to sell, Matthiesen was contacted by a man calling himself Thomas Doyle (also A.J. Doyle), who claimed to be a former US Air Force pilot, government contractor, and art dealer with family ties to Doyle Auctions. Despite Doyle having 11 prior fraud convictions—including stealing a bronze Degas statue in 2007—Matthiesen was convinced by artworks Doyle sent for inspection, including works attributed to El Greco, Rubens, and a Michelangelo drawing. In 2024, Doyle borrowed the Courbet to show a potential buyer and never returned it. Doyle has now been arrested for the theft.