Augustus, AE of Magnesia ad Sipylum. 27 BC-AD 14. AE 5.09 g. 

MAGNHTES APO SIPULOU SEBASTWI, Jugate heads of Augustus and Livia right. 
DIONUSIOS DIONUSIOU KILAS IEREUS SEBASTOU, Confronted heads of Gaius and Lucius Caesars.

RPC 2449. BMC 45.

Courtesy of Helios Auction 5, June 2010, lot 808