Watch List notes:

Aelius caesar (Hadrian, 117-138), Denarius, Rome, AD 137; AR (g 2,91; mm 17; h 6); L AELIVS - CAESAR, bare head r., Rv. TR PO - T - C - OS II, Felicitas standing l., holding caduceus and cornucopiae. RIC 430; C 50.
Scarce, lustrous and fine portrait, good extremely fine.