Watch List notes:

M. Aurelius Cotta AR Denarius. Rome, 139 BC. Helmeted head of Roma right; COTA below chin, denomination mark X behind / Hercules, holding club and reins, driving galloping biga of centaurs right, the centaurs each carrying a branch; M. AVRELI below, ROMA in exergue. Crawford 229/1a; RSC Aurelia 16. 3.89g, 19mm, 1h.

Good Very Fine.

From the inventory of a European dealer;
Ex Jesús Vico, S.A., Auction 155, 7 November 2019, lot 239.