Crispus AE Follis, 2.96g; 20mm, 322-323 AD. Lyons. 

CRISPVS-NOB CAES, laureate and cuirassed bust right
BEATA TRAN-QVILLITAS, globe on altar inscribed VO-TIS-XX, 
three stars above. 

C-R across fields. 
Mintmark PLG. 

RIC VII Lyons 168. Very Rare (R3).

With permission of Roma Numismatics, December, 2009