Constantine I, AE follis, Antioch. AD 312.

IMP CONSTANTINVS AVG, laureate bust left, wearing trabea 
(imperial mantle), holding globe in left hand, mappa in right hand.
IOVI CON-SERVATORI AVGG, Jupiter standing left, chlamys over 
left shoulder, falling low behind, holding Victory on globe and sceptre.
Star-S across fields.
Mintmark ANT.

RIC VI Antioch 166 var (obv legend and bust type, and rev. legend).

Sold on ebay, Jan. 2015 but not bought by Robert E..