No its not
RIC 411 ( AV and AR). I think you got the
reverse right,although the condition of the coin doesn't make things easy ,
Ceres seated on a basket holding torch and
corn ears. Personally I can see the torch and the seat looks more a basket than a throne or chair. IMO
RIC 1023. Dp or AS.
What is the
weight ? 18 mm is rather smallish for a
dupondius or As.