Watch List notes:

Severus Alexander (222-235), Sestertius, Rome, AD 232; AE (g 23,04; mm 33; h 2); IMP ALEXANDER PIVS AVG, laureate, draped and cuirassed bust r., Rv. MARS VLTOR, Mars advancing r., holding spear and shield; in field, S - C. RIC 635; C 169.
Dark green patina, good extremely fine - about fdc.