Portrait head of an old man is an example of sculpture from the portrait tradition.

Portrait head of an old man is an example of sculpture from the Roman portrait tradition.
The Roman portrait originates from Ancient Rome that is characterized by unusual realism and high quality style. Some characteristics of he Roman portraits are: the materials used in the Roman portrait were bronze and marble and the statues were not colored.

Its the 3rd one i think

Answerborromini;