Bonhams

Auction previews and sale reports from Bonhams, covering paintings, decorative arts, jewellery, books and collectors’ objects. Follow the works offered, published estimates, reported results and the histories attached to notable lots.

Why Demand for Renaissance Art Remains Strong: Money, Mystery and the Power of Rediscovery

Editorial illustration of Leonardo da Vinci’s portrait beside a jeweled cup, bronze equestrian sculpture, manuscript and auction gavel.

Renaissance art continues to attract extraordinary spending, from Leonardo’s US$450.3 million Salvator Mundi to major Botticelli and Raphael sales. Drawing on WAN’s reporting, Albert Chen explores the money, discoveries, restoration debates and cultural fascination behind the market. The story reaches beyond auction records to explain why these centuries-old works still hold collectors and audiences in their grip.

Enigma Machine Sells for £203,600 at Bonhams: Inside the 1941 Cipher Device

Enigma I cipher machine in its open oak case with keyboard, lampboard and plugboard visible.

A circa-1941 Enigma I cipher machine sold for £203,600 at Bonhams, offering a tangible connection to the history of wartime codebreaking. Its matching numbered rotors, original case and documented museum loans add to the story of this surviving device. Detailed photographs reveal the keyboard, plugboard and rotor assembly behind one of the world’s most recognisable cipher machines.

Diamonds Are Forever and Thunderball: The Untold Story Behind Two Iconic James Bond Posters

Sean Connery as James Bond in a detail of Robert E. McGinnis’s Diamonds Are Forever poster.

Diamonds Are Forever and Thunderball reveal two distinct approaches to the classic James Bond poster. From Robert E. McGinnis’s illustration to photographic montage and Italian re-release publicity, these works show how Bond’s screen identity took shape on paper. Featured in Bonhams’ May 2026 auction, the surviving posters and artwork offer a closer look at the craft behind the campaigns.