Watch List notes:

Balbinus (238 AD), AR Denarius, 2.91g, imp c d cael balbinvs avg, laureate, draped and cuirassed bust right, rev. providentia deorvm, Providentia standing front, holding wand over globe and cornucopia (RSC 23; RIC 7), toned with a bold portrait, good very fine.

Estimate: £200 - £250