Empire. Gallienus. Alexandria. AD 264-265. Æ Tetradrachm (11.01g, 12h). BMC 2164; Dattari 5228. Lovely dark brown patina. Artistic dies. Extremely fine. Formerly acquired from Anne Demeester; Frank Sternberg 2000 (35) lot 698; Frank Sternberg 1984 (14) lot 424