Aelius. Caesar, AD 136-138. Æ As (25mm, 11.92 g, 6h). Rome mint. Struck AD 137. Bare head right / Pannonia standing facing, head right, holding vexillum; PANNONIA in exergue. RIC II 1072 (Hadrian). Good VF, green-brown patina, some smoothing and heavy tooling.