Watch List notes:

Aelius. Caesar, AD 136-138. AR Denarius (18mm, 3.48 g, 6h). Rome mint. Struck under Hadrian, AD 137. Bare head right / Pietas standing right, dropping incense onto lighted and garlanded altar to right and holding acerrum. RIC II 439 (Hadrian); RSC 36. VF.