Clogau royal clogau sterling silver rose gold oak pendant 3solp02 mighty oaks from little acorns growas the national tree of wales the royal oak is famous for being the hiding place of king charles ii during the battle of worcester in 1651 symbolising strength and endurance the mighty oak is often associated with royalty it is in commemoration of the trees significance in british history that we have named this beautiful collection this elegant sterling silver and 9ct rose gold oak p