Procopius, AR Siliqua, Ancient imitation of Constantinople mint, AD 365-366. 18.5mm, 1.78 g. 

DN PIIOCO-DIIIS (S retrograde) D E IIIIO, pearl-diademed, 
draped and cuirassed bust right.
VOT V in two lines within laurel wreath. 

Mintmark Delta dot C (C retrograde)

Imitating RIC IX Constantinople 13e; RSC 14; Sear 19867. 
Rare.
With permission of cngcoins.com, May 2015.