Watch List notes:

Severus Alexander, 222 – 235. Denarius 231-235, AR 2.83 g. IMP ALEXAN – DER PIVS AVG Laureate, draped and cuirassed bust r. Rev. MARS – VLTOR Mars standing l., leaning on shield and holding spear and standard. C 166 var. (not cuirassed). BMC 803. RIC 248 var. (not cuirassed).
A perfect Fdc