Marcus Aurelius as Caesar. 40-as; Marcus Aurelius as Caesar; 139-161 AD, Rome, 156 AD, As, 10.87g. Bust var. of BMC-2010. Obv: AVRELIVS CAES - ANTON AVG PII F Head bare r. Rx: TR POT X - COS II on l. and r., S - C across lower field, Pietas standing l. dropping incense on candelabrum altar and holding box. Ex Curtis L. Clay Collection.This is an exquisite portrait for a Middle Bronze, with a wonderful dark green patination.. Virtually MS