Watch List notes:

Sextus Pompeius Magnus Pius, Denarius, Sicily, 42-40 BC; AR (g 3,53; mm 19; h 9); Head of Neptune r., trident over shoulder; around, MAG PI - VS - IMP ITER, Rv. Trophy with trident above and anchor below, prow-stem on l. and aplustre on r., two heads of Scylla at base; around, [PRAEF CLAS ET O]R - AE MAR IT EX S C. Crawford 511/2c; Pompeia 21; Sydenham 1347.
Rare. Dark iridescent patina, extremely fine.