Watch List notes:

Anonymous. After 211 BC. Æ Semis (28.2mm, 16.95 g, 1h). Uncertain mint. Laureate head of Saturn right; S (mark of value) to left / Prow of galley right; S (mark of value) above. Crawford 56/3; Sydenham 143a; Type as RBW 203-4; McCabe Group G2. VF, dark brown surfaces.

From the Andrew McCabe Collection, purchased from London Ancient Coins, 2013.