Billon Follis 

DIVO CONSTANTIO PIO

(Divus Constantius issue by Constantine)

 Rv MEMORIA FELIX 

6.15 grams 25-6mm

 London AD 307-09

Obv. DIVO CONSTANTIO PIO

Laureate veiled & cuirassed bust

 of deified Emperor Constantius I right

Rv. MEMORIA FELIX

 Lighted and garlanded altar

 Eagles standing facing on both sides

 heads turned inward 

 

PLN in exergue

RIC 110

Sear 16419