Aelius. Caesar, AD 136-138. Æ As (25.5mm, 10.74 g, 6h). Rome mint. Struck under Hadrian, AD 137. L • AELIVS CAESAR, bare head right / TR • PO T COS II, S C across field, PANNONIA in exergue, Pannonia standing facing, head right, holding vexillum. RIC II.3 2661, note 1304; Strack 885. Repatinated green surfaces, smoothed. EF. Rare with PANNONIA in exergue.