Watch List notes:

SEVERUS ALEXANDER. Denarius. (Ar. 3.41g / 19mm). 223 AD Rome. (RIC 19). Anv: Laureate and draped bust of Alejandro Severo on the right, around the legend: IMP CM AVR SEV ALEXAND AVG. Rev: Jupiter shelf on the left carrying thunderbolt and scepter, around legend: PM TR P COS P P. F.