Alexandria, Troas. AE21, semi-autonomous. 138-268. 6.21 g. CO ALEX TRO, Turreted and draped bust of Tyche right; CO AV on vexillum to left COL AVG TROA, horse grazing right. Mionnet Supp V, 104. With permission of Auktionshaus H. D. Rauch GmbH, Dec 2011