Coin depicted roughly twice actual size*

As of Augustus

Bronze as, 26mm, 8.49gm, issued 6 BC Rome mint.

Obv: CAESAR AVGVST PONT MAX TRIBVNIC POT, Bare head right.

Rev: A LICIN NERVA SILIAN IIIVIR A A A F F, Legend surrounding S C.

References: Sear 1676, RIC 437.