Divos Julius Caesar & Octavian, AE21, 12.02g) Thessalonika, Macedonia.

QEOC, bare head of Julius Caesar right
QESSALO-NIKEWN, bare head of Octavian right. 

RPC 1555; Varbanov 4152; BMC 58.

With permission of Gerhard Hirsch Nachfolger - Auction 258, Sept. 2008.