Watch List notes:

SEVERUS ALEXANDER. Denarius (Ar. 2.81g / 21mm). 228 AD Rome. (RIC 61). Anv: Laureate and draped bust of Alejandro Severo on the right, around the legend: IMP CM AVR SEV ALEXAND AVG. Rev: Mars advancing to the right with lance and trophy, around legend: PM TR P VI COS II P P. F. Missing flange.