. ▁ ▁Two ▁short ▁ins cri ptions ▁on ▁the ▁inside ▁of ▁the ▁central ▁arch way ▁transport ▁a ▁similar ▁message : ▁Const antine ▁came ▁not ▁as ▁conquer or , ▁but ▁fre ed ▁Rome ▁from ▁occupation : ▁ ▁( li ber ator ▁of ▁the ▁city ) ▁— ▁ ▁( found er ▁of ▁peace ) ▁ ▁Over ▁each ▁of ▁the ▁small ▁arch ways , ▁ins cri ptions ▁read : ▁ ▁They ▁give ▁a ▁hint ▁on ▁the ▁date ▁of ▁the ▁arch : ▁" S ole mn ▁v ows ▁for ▁the ▁ 1 0 th ▁anni versary ▁– ▁for ▁the ▁ 2 0 th ▁anni versary " ▁and ▁" as ▁for ▁the ▁ 1 0 th , ▁so ▁for ▁the ▁ 2 0 th ▁anni versary ". ▁Both ▁refer ▁to ▁Const antine ' s ▁dec enn alia , ▁i . e . ▁the ▁ 1 0 th ▁anni versary ▁of ▁his ▁reign ▁( count ed ▁from ▁ 3 0 6 ), ▁which ▁he ▁celebrated ▁in ▁Rome ▁in ▁the ▁summer ▁of ▁ 3 1 5 . ▁It ▁can ▁be ▁assumed ▁that ▁the ▁arch ▁honour ing ▁his ▁victory ▁was ▁inaugur ated ▁during ▁his ▁stay ▁in ▁the ▁city . ▁ ▁Works ▁mode led ▁on , ▁or ▁inspired ▁by , ▁the ▁Arch ▁of ▁Const antine ▁Brandenburg ▁Gate , ▁P ots dam , ▁Pr uss ia ▁( 1 7 7 0 ) ▁Arc ▁de ▁Tri omp he ▁du ▁Car r ousel , ▁Paris , ▁France ▁( 1 8 0 6 ) ▁Mar ble ▁Arch , ▁London , ▁England ▁( 1 8 2 8