Watch List notes:

Severus Alexander (222-235 AD). AR Denarius, 227 AD. Obv. IMP C M AVR SEV ALEXAND AVG. Laureate, draped and cuirassed bust right. Rev. PM TR P VI COS II PP. Mars walking right, carrying spear and trophy. RIC IV 61. AR. 3.02 g. 20.00 mm. Brilliant and lightly toned. EF/About EF.