Reference
Note:
Obverse bust is draped on left shoulder
Reference
Note:
Obverse portrait is a bust draped on left shoulder, not an unclothed head
Reference
Note:
Obverse portrait is a bust draped on left shoulder, not an unclothed head (bust type (A3, not A1)
Reference
OCRE : http://numismatics.org/ocre/id/ric.5.gall(2).580