Severus Alexander AE27 of Kyzikos, Mysia. 

Obv: AV KAI M AVR CEOVH ALEXANDROC, laureate draped and
cuirassed bust right (seen from behind). 
Rev: KYZIKHNWN N-EO-KORWN, Athena standing left, holding Nike
and spear.

Mionnet Supp. V 399; ANS 1974.226.55; BMC 262 var (Athena right 
and diff. legends). 

Contributed by Doug Spangle, Jan. 2012.