Watch List notes:

The Roman Empire

Constantine II caesar, 317 – 337. Solidus, Nicomedia 335, AV 4.47 g. CONSTANTI NVS NAX AVG Diademed, draped, and cuirassed bust r. Rev. VICTORIA CONSTANTIN AVG Victory seated r. on cuirass and shield, inscribing VOT/XXX on shield, supported by Genius; in exergue, SMN•. C –. RIC –. Depeyrot 45/1 (this coin cited).
Apparently unique. An unusual and interesting portrait, almost invisible
marks, otherwise good extremely fine
Ex Hess-Leu 49, 1971, 462; NFA XXVI, 1991, 321; NFA XXXIII, 1994, 681; Ponterio 141, 2007, 1719 and CNG 88, 2011, 1430. From the Sierra collection. From the collection of a retired banker.