EntityQ1127343· pop 31· linked from 517 articlesOffa's DykeSign in to savedefensive earthworks on the border between Anglian (or 'English') Mercia and the Kingdom of WalesConnectionsgeography of WalesEntityradiocarbon datingEntitylong-distance trailEntityearthworksEntitySevern EstuaryEntityWalesEntitygeographic coordinate systemEntityInternational Standard Book NumberEntityWelshEntityWikisourceEntityStonehengeEntityWayback MachineEntityHadrianEntitydigital object identifierEntitySeptimius SeverusEntityAnglo-SaxonsEntityBedeEntityWiltshireEntityShropshireEntityleveeEntityCategoriesAncient dikesAnglo-Saxon sites in EnglandAnglo-Saxon sites in WalesArchaeological sites in PowysBorder barriersEngland–Wales borderEnglish Heritage sites in GloucestershireFortification linesFortifications in EnglandFortifications in WalesHistory of PowysHistory of Shropshire