{"product_id":"9781806338962","title":"Castell Conwy and Town Walls Guidebook","description":"Arweinlyfr hylaw ar gyfer castell Conwy a muriau'r dref. Mae'r castell yn rhan anhepgor o gadwyn o gaerau a adeiladwyd gan Edward I yn hen deyrnas Gwynedd i gadarnhau concwest 1282. Iago o St. Siôr fu'n gyfrifol am gynllunio'r adeilad. Gwelir yno elfennau o strwythur consentrig.","brand":"CADW","offers":[{"title":"Default Title","offer_id":53628291973433,"sku":"9781806338962","price":4.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/7813\/1001\/files\/9781806338962.jpg?v=1782310629","url":"https:\/\/www.ffolio.cymru\/products\/9781806338962","provider":"ffolio.cymru","version":"1.0","type":"link"}