Gallienus, AE of Kyzikos, Mysia. 8.70 g. 

AVT K P LIK GALLIHNOC, laureate, draped, cuirassed bust left,
holding shield and raising right hand.
STRA SEBHROU KUZIKHNW DIS NEWKORWN, circular brick building 
(rotunda) with closed door, surmounted by three figures 
(Demeter and two torch bearers?), serpent-entwined torch to 
left and right.

BMC 277 var (bust type); Price/Trell, p. 110, Fig. 200 var.

Courtesy of Helios Auction 5, June 2011