Faustina II AE sestertius. 

Obv: FAVSTINA AVGVSTA, draped bust right.
Rev: VENERI GENETRICI S-C, Venus standing left holding Victory 
and leaning on shield decorated with the Dioscuri, set on helmet. 

Rome mint: AD 161-175 = 

RIC III, 1681 
Scarce

RIC_1681