Watch List notes:

Severus Alexander (222-235), Sestertius, Rome, AD 231-235; AE (g 24,04; mm 32; h 1); 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.
Green patina, good very fine.