The U.S. ambassador to Italy has returned to Italian officials the head of a statue stolen from an archaeological site in Rome in 1968. Ambassador Lewis Eisenberg handed over the marble head of the mythical figure Pan to Culture Minister Dario Franceschini Thursday on the 50th anniversary of a Carabinieri unit dedicated to the recovery of cultural artifacts.

Carabinieri special investigators spotted the marble head in a California auction catalog in 2016 and notified their U.S. counterparts. U.S. attache Armando Astorga said the piece entered the United States in the mid-2000s, after spending many years in private hands in Europe.