Unrecorded Campgate of Constantius II, Trier. 327-328 AD.

Obv: FL IVL CONSTANTIVS NOB C, Laureate and mantled 
bust left holding Victory on globe and mappa 
Rev: PROVIDENTIAE CAESS, Campgate with six layers, two 
turrets, star above 
Mintmark PTRE

Unrecorded in RIC or any of the major online databases. Closest match is RIC 506, except for the bust type. 
This would seem to be a very rare and important coin for 
the serious campgate collector. 

Beautiful coin with full circle strikes on both sides, 
full clear legends and exergue, and an outstanding 
portrait !! 

Courtesy of the seller, rustyromans store on vcoins
August 2009

RIC VII Trier 506 var (bust type)