NPRNTeitlMath O SaflePerthynasNPRN300144TeitlGelligaer Roman Fort IMath O Saflen/aPerthynasAssociated withNPRN275863TeitlGelligaer Roman Military SettlementMath O Saflen/aPerthynasPart ofNPRN305956TeitlRoman Road From Cardiff Towards Brecon Gaer (Rr621)Math O Saflen/aPerthynasAssociated with
