Severus II. As Caesar, AD 305-306. AE Follis 27mm, 9.62 g. Siscia.

FLA SEVERVS NOB C, Laureate head right.
PERPETVITAS AVGG, Roma seated left on round shield, holding 
Victory on globe and sceptre.

VI in right field.
Mintmark SISA. 

RIC VI 182a.
Rare. Estimate: $75.

With permission of cngcoins.com, Aug 2014