Alexandria, Troas AE22 semi-autonomous issue. AD 138-268. 6.68 g. CO AL-EXA TRO, Alexandria Troas, turreted, draped bust right, vexillium inscribed CO AV behind neck CO-L-AVG TR, eagle right, holding bull's head in talons. BMC 53; Bellinger 490. With permission of Solidus auction 6, Lot 190, July 2015.