Reference. cf RIC 222 Obv. HADRIANVS AVGVSTVS. Laureate head right Rev. TRANQVILLITAS AVG COS III P P. Tranquillitas standing right, holding sceptre, resting left elbow on column. 2.55 gr 17 mm this coin's reverse is the a mirror image of a official Roma mint or there is a similar Roma mint with is not official recorded