Constantine I, AE silvered follis, 321 AD.

CONSTANTINVS AVG, laureate, cuirassed bust right.
BEATA TRANQVILLITAS, large globe on an altar inscribed VO / 
TIS / XX in three lines, three stars above.
C-R across fields
Mintmark: PLG
RIC VII Lyons 129, rated R4

(Very rare type with no break in reverse legend)

Contributed by George Clegg (biggyg2), November, 2010