Watch List notes:

C. Memmius C.f. 56 BC. AR Denarius (18mm, 3.71 g, 2h). Rome mint. Laureate and bearded head of Quirinus right / Ceres seated right, holding torch and three stalks of grain; erect serpent to right. Crawford 427/2; Sydenham 921; Memmia 9. EF, iridescent cabinet toning, light scratch and banker's mark on obverse. Well centered.