Numa Pompilius (reigned c. 715 - 673 B.C.) was the legendary second king of Rome, succeeding Romulus. He was of Sabine origin, and many of Rome's most important religious and political institutions are attributed to him.
NVMA. - The head of this king, with his name inscribed on the diadem (see the word), appears on a rare silver coin of the Calpurnia family, whose boast it was that they were descended from Calpus, the son of Numa Pompilius, as both Plutarch and Festus expressly affirm. -- The head of Numa also occurs on a denarius of the Pompeia family, with the legend CN. PISO PRO Q. -- Likewise on a brass coin of the same monetary triumvir, on the reverse of which is the head of Augustus, as may be seen in Morell. -- A denarius of the Marcia family also presents a portrait of this royal lawgiver; and on a scarce denarius of the Pomponia family, the reverse exhibits the following: --