Constantine I. 321 AD. Trier.

CONSTANTI-NVS AVG, laureate bust right, wearing trabea and 
holding eagle-tipped sceptre.
BEATA TRAN-QVILLITAS, globe on altar inscribed VOT - IS - XX 
in three lines, three stars above.
Mintmark: star PTR

Bikic-Do Hoard, (in "Sirmium VIII", Ecole Francaise de Rome)
 Trier, 45-46; RIC VII Trier 303 var (bust type)

Rated R4.

This bust type, wearing a trabea is not listed at all in RIC 
for the Trier series with a star before the mintmark, 
listing only a helmeted and cuirassed bust right. The Bikic-
Do Hoard lists two, but from different dies from this coin.

Contributed by Pete Clegg (biffabacon10), Aug, 2010