Aelius. Caesar, A.D. 136-138. AE sestertius (32.66 mm, 23.53 g, 7 h). Rome mint, struck A.D. 137 as Caesar under Hadrian. L AELIVS CAESAR, bare-headed bust of Aelius right / TR POT COS II / PANNONIA / S - C, Pannonia standing facing, head left, holding standard and gathering-up skirt of dress. RIC 1059 (Hadrian); BMC 1921 (Hadrian); UCR 899 (Hadrian). Fine, a few spots of encrustation remain on green patina.