Alexandreia Troas. semi-autonomous issues. AD 138-268. AE20, 5.12 g. ALEXA TRO, Turreted and draped bust of Tyche right, CO AV on vexillum behind. CO AVGO TR, eagle standing right, wings spread, on forepart of bull right. Münzen & Medaillen 19, Lot 437. Legend combination not in Bellinger. With permission of Münzen & Medaillen Auction 19, Lot 437, May 2006.