LONDON, UNITED KINGDOM - DECEMBER 01, 2023: Technicians look at a painting by Diego Rodriguez de Silva y Velazquez, Portrait of Isabel de Borbon, Queen of Spain, Full-Length, valued in region of $35m which will be offered at an auction at Sotheby’s New York in February 2024 during a photocall at Sotheby's auction house in London, United Kingdom on December 01, 2023. (Photo by WIktor Szymanowicz/NurPhoto) (Photo by WIktor Szymanowicz / NurPhoto / NurPhoto via AFP)