Marcus Aurelius Caesar, Denarius Struck Under Antoninus Pius, Rome, Ad 157-158; Ar (g 3,50; MM 18,2); Avrelivs Caes Anton Avg Pii F, Bare Head R., Rv. Tr Pot XII Cos II, Felicitas Standing L., Holding Caduceus And Sceptre. Ric 475 (a) Note; C 729. About Fdc.