Maximianus AE Half-Follis. 308 AD. 

Obv: D N MAXIMIANO FELICISSIMO SEN AVG, laureate bust right, wearing 
imperial mantle, holding branch and mappa.

Rev: PROVIDENTIA DEORVM QVIES AVGG, Providentia standing right, 
extending hand to Quies standing left, S-F across fields. 
Mintmark AQS.

RIC VI Aquileia 64b, rated scarce.

With permission of Roma Numismatics, January, 2011