Watch List notes:

P. Porcius Laeca, Denarius, Rome, 110 or 109 BC; Ag 3,89 g;Helmeted head of Roma r.; above, ROMA; before, X; behind, P LAECA, Rv. Figure in military dress l., with hand raised; on l., figure in toga; on r., attendant; in ex. [P]ROVOC[O].
Very fine
Crawford 301/1
MBC