Augustus and Agrippa, Dupondius, light weight issue, 13.0g., Nemausus, after 16/15 BC, heads back to back of Augustus and Agrippa, IMP DIVI F, rev. COL NEM, crocodile right chained to palm, wreath with long ties above, two palms below (RPC 523; RIC 155; RCV 1729), both portaits clear, very fine, dark green patina