Caracalla AR denarius, 19 mm. Obverse :

IMP CAE M AVR ANT P TR P, laureate, draped bust right.
MINER VICTRIX, Minerva standing left, holding victory and 
reversed spear, shield at feet, trophy behind her. 

RIC 25a, RSC 159.

With permission of Dr. Busso Peus Nachfolger, Nov. 2008