Watch List notes:

P. Crepusius, Denarius, Rome, 82 BC; AR (g 4,51; mm 17; h 12); Laureate head of Apollo r.; behind, sceptre and control letter; before, control symbol, Rv. Horseman r., brandishing spear; behind, control numeral; in ex. P CREPVSI. Crawford 361/1c; Crepusia 1; Sydenham 738a.
Lustrous, struck on a thick, heavy, flan: about fdc.; ;