Watch List notes:

Severus Alexander (222-235), As, Rome, AD 229; AE (g 10,81; mm 25; h 12); IMP SEV ALE - XANDER AVG, laureate head r., Rv. P M TR P VIII COS III - P P, emperor on quadriga r., holding sceptre surmounted by eagle; in ex. S C. RIC 498; C 379.
Brownish patina, about extremely fine.