Watch List notes:

ANTONINO PIO. Denarius. (Ar. 3.46g / 17mm). 151-152 AD Rome. (RIC 231). Anv: Laureate bust of Antonino Pío on the right, around legend: ANTONINVS AVG PIVS PP TR P XVII. Rev: Annona shelf on the left carrying spikes, behind modio on bow, around legend: COS IIII. F.