Antonia AE hybrid dupondius. 41-42 AD, 28.5mm, 10.9g. Mint in Gaul or Hispania. 

ANTONIA AVGVSTA, draped bust right, hair in long plait.
CERES AVGVSTA, Ceres seated left,holding long torch and corn-ears, 
SC in exergue. 

Obverse Sear 1902-3, reverse Sear 1855-6.  

With permission of Incitatus Coin on vcoins.com, Dec. 2012