Watch List notes:

Crispus (Caesar, 316-326). Fake AV Solidus (20mm, 4.51g, 6h). Thessalonica. Laureate bust l., wearing balteus, holding spear forward and shield. R/ Crispus on horseback charging r., cloak flying, holding spear and shield, spearing kneeling enemy falling backward; under horse, another fallen enemy and shield; SMTSA. For prototype cf. RIC VII 136. Modern fake for study