Watch List notes:

Hadrian. AD 117-138. AR Denarius (16mm, 3.14 g, 6h). Rome mint. Struck circa AD 125-126/7. Laureate bust right, slight drapery / COS III, Neptune standing right, left foot on prow, holding dolphin and trident. RIC II.3 790; RIC II 155; RSC 307. Lustrous, die break on reverse. EF.