NPRNTeitlMath O SaflePerthynasNPRN91590TeitlBlaenavon World Heritage Site AreaMath O Saflen/aPerthynasPart ofNPRN85860TeitlHill's TramroadMath O Saflen/aPerthynasAssociated withNPRN91672TeitlLlanfoist Wharf, Brecknock and Abergavenny CanalMath O Saflen/aPerthynasPart ofNPRN85124TeitlBrecknock and Abergavenny CanalMath O Saflen/aPerthynasPart of
