Watch List notes:

Aelius. Caesar, A.D. 136-138. AR denarius (17.3 mm, 2.57 g, 6 h). Rome mint, struck A.D. 137. L AELIVS CAESAR, bare head of Aelius right / TR POT COS II, CONCORD, Concordia seated left, holding patera, resting left arm on cornucopia. RIC 436 (Hadrian); BMCRE 981 (same); RSC 1. gVF. Scarce.