Watch List notes:

ROMAN EMPIRE. Severus Alexander. 222-235 AD. Æ Dupundius (11.28 gm; 25 mm). Rome mint, struck 229 AD. Obv. IMP SEV ALEXANDER AVG, Laureate head to right. Rev. P M TR P VIII COS III P P, Emperor in triumphal quadriga to right, holding eagle tipped sceptre; S C in exergue. RIC IV 497; Ex. CNG 57 (03-28-2001), lot 361; RSC 379, BMC 581. Choice EF. Nice original green-reddish patina. Rare.