Watch List notes:

Severus Alexander (222-235). AR Denarius, 231-235 AD. Obv. IMP ALEXANDER PIVS AVG. Laureate, draped and cuirassed bust right. Rev. MARS VLTOR. Mars walking right, holding spear and shield. RIC 246. C. 161. AR. g. 3.38 mm. 20.00 Broad flan and full weight. Brilliant and lightly toned. About EF.