Diocletian AR Argenteus. (2.34 gr. 18.94 mm.) Heraclea. 294 AD. 

Obv: DIOCLETI-ANVS AVG, laureate head right
Rev: VICTORIAE-SARMATICAE (unlisted legend), the four tetrarchs, Maximian, 
 Diocletian, Constantius and Galerius, sacrificing over tripod before 
 archway in a seven-turreted enclosure; HE in ex. 

RIC VI, 2 var. 

RIC only lists the short legend VICTORIA SARMAT for Diocletian's coins of the 
 period in which officina E was used. One other example of this type is known.

Contributed by Dane for TimeLine Originals, December, 2008.