Watch List notes:

Mysia, Parium. Severus Alexander. A.D. 222-235. AE 22 (22.15 mm, 5.19 g, 5 h). IMP CAES L SEP SEV ALEXANDER (all "S's" retrograde), laureate, draped and cuirassed bust of Severus Alexander right / C G I H P A, Genio Populi Romani standing facing, head left, sacrificing from patera above small lighted altar at her feet and holding cornucopiae. Cf. Roma E28, lots 286, 288, & 290; Cf. Roma E29, lot 301; Cf. CNG E380, lot 416. good VF, tan patina atop devices contrasting attractively with green patina in fields. Rare, unpublished in major references. 

evidently unpublished in major references: "SNG von A –; SNG Cop –; SNG BN –; BMC –." Known from sales