Constantine I "AE Campgate" US $9.51 May-26-03 Constantine I "AE Campgate" NICE Constantine I "the Great" AD 306-337 AE3 Obv: CONSTAN-TINVS AVG - Laureate head right Rev: PROVIDEN-TIAE AVGG - Campgate with two turrets and one star. Exe: SMTSA / (dot) Thessalonica mint: AD 326-328 = RIC VII, 153 (A=c3), page 518, 3.14 g.