Classical Cash and OldRomanCoins.com present:

     Anonymous, Diana in biga, chVF

     Anonymous, AR denarius, (3.76g) 189-180 BC, Helmeted head of Roma
     right, X behind. / Diana in biga right, crescent above, ROMA in
     exergue. RSC5a, C140/1, BMC574. Choice VF. Goodman Collection.