Watch List notes:

CAPPADOCIA. Caesaraea-Eusebia. Julia Domna. Tridrachm (Silver, 24 mm, 9.27 g, 11 h), struck under Septimius Severus, year 16 = 207/8. OYΛIA ΔO-MNA AVΓOY Draped bust of Julia Domna to right. Rev. ΜHTPO KAICAP NЄΩK Helios standing left, holding globe in right hand and scepter in left, atop Mount Argaeus. Ganschow 500f (this coin listed as the second known). Very fine.
From the Trausnitz collection, ex Lanz 154, 11 June 2012, 379.