Marcus Aurelius as Caesar, AE19 of Olbasa, Pisidia. AD 139-161. 7.37 g.

AVREL CAESAR, bare head right. 
COL-AVG-OLB, legend in three lines within wreath.

BMC 1; Aulock Olbasa 11; Mauromichaele 522; RPC IV online 7687; 

With permission of Numismatik Naumann Auction 40, Lot 485, Feb 2016