Obv. Helmeted head of Roma right; apex (flamen's cap) behind, ✱ (for XVI) beneath chin.
Rev. Mars, holding shield, spear and trophy, in galloping quadriga right, L·POST·ALB below, ROMA in exergue.
Silver, 3.76 g, 20.7 mm; Crawford 252/1; Postumia 1; BMC RR 1129; Sydenham 472.
Grade: VF+