The reverse features a die-clash, resulting in a ghost-like, incuse mirror image of the obverse portrait. Julia Maesa, AD 218-225.. Roman AR denarius, 19.70 mm, 2.70 g, 12h. Rome, AD 218-220. Obv: IVLIA MAESA AVG, bare-headed and draped bust right. Rev: IVNO, Juno standing left, holding patera and scepter. Refs: RIC 254; BMCRE 67; Cohen 16; RCV 7750; Thirion 401.