Gallienus, Billon tetradrachm of Alexandria, Egypt, dated year 10 = AD 262-263. 21mm, 8.9g. AYT K P LIK GALLIHNOC CEB, laureate, draped and cuirassed bust right. LI within laurel wreath. Emmett 3839; Sear SGI 10561; Milne -. rare. Contributed by David Lowe, Oct. 2014.