When farmer Ifor Edwards dropped his keys in a field he had no idea the search to find them would result in the discovery of buried treasure. Mr Edwards, 56 and his wife Anna, 40, called in enthusiasts from Wrexham Heritage Society when he lost his keys on land at Oak Farm in Bronington, near Whitchurch. But as well as finding his keys -- which had gone through a lawn mower -- the team armed with metal detectors also found 14 mediaeval coins dated from the 14th and 15th centuries. At an inquest in Ruthin the North East Wales Coroner...