Germanicus AE Dupondius, Countermarked

Germanicus. AE Dupondius (29-30 mm, 14.36 g), Rome, AD 37-41.
Obv. GERMANICVS CAESAR, Germanicus, bare-headed, draped and holding eagle-tipped sceptre and reins, driving triumphal quadriga to right; chariot decorated with figure of Victory advancing to right.
Rev. SIGNIS RECEPT DEVICTIS GERM, Germanicus, bare-headed, wearing cuirass and short tunic, standing to left, cloak over arm in which he cradles aquila, and extending hand in gesture of command; S-C across lower fields, c/m NCAPI (Nummus Caesare Augusto Probatus?) in rectangular incuse.
RIC I 57 (Gaius); BMCRE 93; for c/m: Pangerl 60.

With old collector's ticket. Green patina. Fine.