type,label,startDate,endDate,mint,mintLabel,den,denLabel,authority,authorityLabel http://numismatics.org/ocre/id/ric.10.marc_e.557,RIC X Marcian 557,0450,0457,http://nomisma.org/id/nicomedia,Nicomedia,http://nomisma.org/id/ae4,AE4,http://nomisma.org/id/marcian,Marcian