Watch List notes:

Anonymous issue (Domitian to Antoninus Pius), Quadrans, Rome, c. AD 81-161; AE (g 2,04; mm 15; h 6); Helmeted and cuirassed bust of Mars r., Rv. Cuirass; in field, S - C. RIC II (1st ed.) 19; C VIII, 27 (Médailles avec le S C).
Green patina, extremely fine - good extremely fine.