PARIS, FRANCE—According to a report in The Art Newspaper, researcher Aurelia Azema has identified a piece of a bronze sculpture in the collections at the Louvre as a bronze index finger from the colossal bronze statue of Emperor Constantine housed in Rome’s Capitoline Museum. All that survives of the fourth-century statue in Rome is the head, the left forearm, the left hand missing part of its middle finger and most of its index finger, and a sphere that rested in the palm of the statue’s left hand. The missing digit arrived at the Louvre in the 1860s with items from the collection of the Italian Marquis Giampietro Campana. It was eventually cataloged as a toe in 1913. Azema, joined by specialist in ancient metallurgy Benoît Mille and archaeologist Nicolas Melard, created a 3-D model of the finger which they took to Rome earlier this month. The finger turned out to be an exact fit with Constantine’s colossal hand. To read about another Roman statue, go to “Artifact: Roman Dog Statue.”