Watch List notes:

Q. Antonius Balbus, Denarius serratus, Rome, 83-82 BC; ; Laureate head of Jupiter r.; behind, S C, Rv. Victory on quadriga r., holding wreath and palm-branch; below, control letter; in ex. Q ANTO BALB / PR. Crawford 364/1d; Antonia 1; Sydenham 742.
Lightly tone, extremely fine / about extremely fine.