Constantine II AE Follis. 317 AD. London. 

Obv: FL CL CONSTANTINVS IVN NC, laureate, draped & cuirassed 
bust right, seen from back
Rev: SOLI INVIC-TO COMITI, Sol standing left, chlamys across 
left shoulder, holding globe, right hand raised; S-P across fields, PLN in ex. 

RIC VII London 117, rated R3

With permission of Roma Numismatics, June 2009