Watch List notes:

Constantine II. As Caesar, AD 316-337. Æ Follis (19mm, 2.58 g, 11h). Treveri (Trier) mint, 1st officina. Struck AD 330-331. CONS... is the legend of the undertype, two soldiers standing facing one another, each holding spear and shield set on ground; two signa between; TRP• / two soldiers standing facing one another, each holding spear and shield set on ground; two signa between; TRP•. Cf. RIC VII 527. Brown patina, edge split. VF. An interesting error coin.

From the Crescent Heights Collection.