Watch List notes:

CILICIA, Seleucia ad Calycadnum. Septimius Severus, with Julia Domna. AD 193-211. Æ (29mm, 12.32 g, 7h). Confronted busts of Septimius Severus right, laureate and draped, and Julia Domna left, draped; c/m: ΔO monogram within triangular incuse / Athena in facing quadriga, holding shield, about to hurl spear at anguipede giant to lower right, himself about to hurl a stone; to lower left, a second fallen giant, neck pierced by spear. SNG BNe –; SNG Levante Supp. 190 (same dies); for c/m: Howgego 670. Green patina with earthen highlights. Fine.

Ex Kelly J. Krizan, M.D. Collection (Classical Numismatic Group Electronic Auction 304, 12 June 2013), lot 233.