Watch List notes:

Aelius. Caesar, AD 136-138. AR Denarius (17mm, 3.15 g, 6h). Rome mint. Struck under Hadrian, AD 137. Bare head left / Pietas standing right, dropping incense onto lighted and garlanded altar to right and holding acerrum. RIC II 439c (Hadrian); RSC 36a. VF, toned.