Emperor Procopius reigned only eight months, his coins are very rare and extremely desirable.
Roman Imperial
Procopius (365-366), Follis, Constantinople mint
Obverse: pearl-diademed, draped and cuirassed bust of Procopius right
D N PROCOPIVS P F AVG
Reverse: Emperor standing facing, head right, holding spear and resting on shield
REPARATIO FEL TEMP
Diameter 17 mm, weight 2.23 g