Watch List notes:

Severus Alexander (222-235), Sestertius, Rome, AD 231
AE (g 22,64, mm 30; h 12)
IMP SEV ALE - XANDER AVG, laureate head r., drapery on l. shoulder, Rv. P M TR - P X - COS III P P, Sol standing l., raising hand and holding whip; in field, S - C. RIC 511; C 413.
Untouched green patina, extremely fine.