 were probably inserted in the big eye-sockets, as was the case with some marble heads representing theatrical masks.Observing it as a whole and examining some typical details, experts are inclined to think that the models looked for in the tradition of the Roman theatre in the 1st century AD goes on the territory of Yugoslavia, is reflected in its stylistic and artistic characteristics as well as in the fact that it is one of a few theatrical masks made as a full monumental stone sculpture.It is one of the finest sculptures ever found in Ulpiana and it probably dates from the 2nd century.