Watch List notes:

Procopius (365-366), Nummus, Constantinopolis, 28 September AD 365 - 27 May AD 366; AE (g 3,39; mm 19; h 11); D N PROCO - PIVS P F AVG, diademed, draped and cuirassed bust l., Rv. REPARATI - O FEL TEMP, emperor standing front, head r., resting on shield and holding labarum; at foot, a small indeterminate object; in r. field, Chi-Rho; in ex., CONSE. RIC 17a var (no B); C -; LRBC 2082 var (describing the variant).
Rare variant, about extremely fine.