Caracalla AE27 of Alexandria Troas. 6.30 g. AV M AV ANTONIN, laureate, draped, cuirassed bust right. COL ALEXAND AVG, Caracalla or Alexander III on horseback galloping left, raising hand at statue of Apollon Smintheos on a column. cf Bellinger 257; BMC 84 (description) Courtesy of Helios Auction 5, June 2011