Constantine AE Follis, 310-312 AD. 

Obv: C-ONSTANTINVS PF AVG, helmeted & cuirassed bust left holding spear & 
 shield (unlisted bust type) 
Rev: PRINCIPI IVVENTVTIS. Prince standing facing, head left, cloak hanging 
 from left shoulder, right hand holding globe, reversed spear in left hand; 
 right field: star; PLN in ex. 

RIC VI London 232 var (unlisted bust type)

Contributed by Dane for Lars Ramskold, Sweden, August, 2008.