12:26 AM 1 JULY 2017

Book 9/13 relating the mysterious work of Chief Inspector Morse and his colleague DS Lewis. On this occasion, Oxford and three of the city’s copious academics are playing host to a busload of swanky American tourists, billeted in the splendid 5* Randolph Hotel. However, the visit is more significant than belied by the group’s local itinerary. One of the tourists is due to donate a jewel encrusted artefact, owned by her late husband that will be rejoined with the famous ‘Wolvercote Tongue’, housed in the Ashmolean Museum, for the first time in centuries. That is, until the benefactor dies suddenly and the valuable buckle goes missing. Only Morse is keen to delve into the apparent coincidence of a tragic, but natural death and stolen property. When two days later a naked, battered body is fished out of the River Cherwell, it seems Morse may have been right to be sceptical about such apparently random events, but establishing the connections is a complex and daunting puzzle.
Intriguingly the famous red MkII Jaguar driven by Morse and emblem of the TV adaption starring John Thaw, in reality gets its first mention in Chapter 18 of the ninth book. Until this point, Morse had driven a rather less iconic and more inconspicuous Lancia. Somehow it felt like it should be a watershed moment, but it is after all, just a set of wheels.
Appearing as it does between two CWA Gold Dagger-winning books (‘The Wench is Dead’, 1989 and ‘The Way Through the Woods’, 1992), this 1991 novel clearly stemmed from a rich vein of form for Colin Dexter. Certainly, ‘The Jewel That was Ours’ is a potent blend of intricate plot, imbued with lavishly dramatic characters, inhabiting the complementary elite domains of academics and the wealthy. Both in their turn foster hypocrisy and arrogance, but the reader sits safely in the knowledge that, in time, Morse will expose the pretentious and the guilty. Not that Morse isn’t equally endowed with such human frailties, but with Lewis alongside, to keep him honest, the Chief Inspector is able to give full rein to his deductive powers.
In another cameo appearance, the pathologist (Max) continues to antagonise Morse, while also denying him any tangible forensic advantage. The gallows humour between them and the exasperation effected by Morse is quite comical and yet they share an undercurrent of mutual respect, which is also quite touching between these heavyweight doyens.
Overall this is one of the more satisfying volumes in the set and the descriptions of parts of Oxford made it all the more compelling.