Procopius, AR siliqua, Constantinople, AD 365-366. 18 mm, 1.74 g. 

DN PROCO-PIVS PF AVG, pearl diademed, draped, cuirassed bust right
VOT V within wreath. 

Mintmark dot C dot Epsilon. 

RIC IX Constantinople 13e; Sear 19867. 

Sold by Nomisma S.p.a. Auction 47, Lot 295, April 2013.
Price 1,800 euros.