Otacilia Severa, AE24 of Kallatis, Thrace. M WTAKIL CEVHRA AVG, draped bust right. KALLATIA, NWN around and below, galley under sail, travelling right over waves. Value mark Gamma in left field. Moushmov 351; AMNG 365; Varbanov 411. Contributed by Glenn Simonelli, Dec. 2013.