LONDON, UNITED KINGDOM - NOVEMBER 29, 2024: A staff member holds a brooch titled ‘A Roman Agate Cameo with a Dog’, set in 19th century, (estimate: Ł30,000-50,000) during a photocall at Christie's auction house ahead of the Classic Week Sales in London, United Kingdom on November 29, 2024. (Photo by WIktor Szymanowicz/NurPhoto) (Photo by WIktor Szymanowicz / NurPhoto / NurPhoto via AFP)