Watch List notes:

Crispina. Augusta, A.D. 178-182. Æ sestertius (29 mm, 21.73 g, 6 h). Rome, under Commodus, ca. A.D. 178-182. CRISPINA AVGVSTA, [SALVS], S C in exergue, Salus seated left, holding patera from which she feeds serpent coiled about altar, resting arm on back of chair. RIC 672a. Dark green and reddish brown patina, smoothed. Nearly very fine.