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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6013619
    Disgrifiad
    Copy of a drawing of unknown origin, showing sketch plan of Coed y Cwm Ringwork, Bonvilston.
    Enw Casgliad
    Drawings Collection
    Cyfrwng
    Graphic.