Domitian (as Caesar) AR Denarius. Rome. AD 73. Struck under Vespasian. 18 mm. 2.88 g.

CAES AVG F DOMIT COS II, laureate head right.
No legend,  Domitian on horseback rearing left, holding sceptre and raising one hand. 

RIC II 539; BMCRE 122; RSC 665.

With permission of Solidus Numismatik Premium Auction 26, Lot 126, Feb. 2018.