Clever Italian art-history crime series featuring scholar and dealer Jonathon Argyll, from the author of the best-selling masterpiece ‘An Instance of the Fingerpost’.The hardest part of being an art dealer is having to sell your beloved works. For Jonathan Argyll, the pain is soothed when an American billionaire agrees to pay a vast sum for a relatively minor piece.Arriving in the Californian sunshine eager to collect his cheque, Jonathan bumps into one of his less scrupulous colleagues, and...