Watch List notes:

Severus Alexander. Silver Denarius (3.56 g), AD 222-235. Rome. IMP SEV ALE-XAND AVG, laureate bust of Severus Alexander right, slight drapery on far shoulder. Reverse: P M TR P VIII COS III P P, Mars standing facing, head right, holding inverted spear and resting hand on grounded shield. RIC -; BMC -; RSC 364a. NGC grade MS; Strike: 5/5, Surface: 4/5.
Estimated Value $400 - 500.