ROMAN REPUBLIC. Anonymous. AR Denarius, Rome Mint, 143 B.C. NGC FINE. Cr-222/1; Syd-438. Obverse: Helmeted head of Roma right, mark of value behind; Reverse: Diana in biga of stags riding right, holding reigns and torch; below, crescent. This well-circulated Denarius offers lovely deep toning with flashes of blue and purple iridescence.