I think I found it, should be Marcus Aurelius AE Sestertius. M AVREL ANTONINVS AVG TR P XXXII, laureate head right / IMP VIIII COS III PP SC, Aequitas standing left, holding scales and cornucopiae, RIC 1230.
I collect and deal in ancient Roman coin. In case you're looking for affordable ancient coins or need any help with the coins you already have send me a message.