Watch List notes:

Augustus (27 BC - 14 AD). AE Dupondius(?), struck under Nerva, 98 AD. D/ Laureate head of Augustus left. R/ Legend around SC. RIC -. Cf. 135 (Sestertius); C. -. Cf. 569 (Sestertius). AE. g. 15.97 mm. 32.50 RR. An 'unofficial' sestertius? Very interesting and rare. VF.