Watch List notes:

C. Postumius At. o Ta, Denario, Roma, 74 a.C.; Ag 3,96 g; Draped bust of Diana r., bow and quiver over shoulder. Rev. Hound running r.; below, spear and in exergue, C·POSTVMI / TA ligate
Crawford 394/1a, Postumia 9
MBC+