Augustus, Rome mint, moneyer Caius Gallius Lupercus, triumvir monetalis, struck 16 BC., countermarked 14-16 AD.,
As (ø 25-27 mm / 7,71 g), probably copper, axes irregular alignment ↑↙ (ca. 230°),
Obv.: CAESA[R AVGVST]VS - T[RIBV]NIC PO[TE]ST / {CAESAR} , his bare head facing right; behind, rectangular countermark {CAESAR} (“Caesaris“).
Rev.: C GALLIVS LVPERCVS II[I VIR AA]A FF / S C , legend around large S C.
RIC I, p. 70, no. 379 var. (type common) ; BMC 174 var. ; CBN 428 var. ; Coh. 436 var. .
For countermark: cf. Werz 61.85 .