Herennius Etruscus, as Caesar, 249-251. Aureus (Gold, 20 mm, 4.41 g, 1 h), Rome, c. 250-251. Q HER ETR MES DECIVS NOB C Bare-headed and draped bust of Etruscus to right. Rev. PRINCIPI IVVENTVTIS Herennius, as Princeps Iuventutis, walking left, holding wand in his right hand and transverse spear with his left. Calicó 3311a. Cohen 25. RIC 147a. Very rare and with an elegant portrait of the young prince. Minor marks, and possible traces edge flattening, perhaps from a ring mount, otherwise, extremely fine.