Devon treasure hunters strike a rich seam 12/17/2005 12:33:49 AM EST WESTERN DAILY PRESS This is the hoard of treasure dug up around Devon - and it's set to earn a windfall for the metal detector enthusiasts who found it. The Viking gold ingot, silver gilt dress hook, silver huntsman's whistle and medieval gold and sapphire ring have all been officially declared treasure and have become the property of the Crown. The finders will now be rewarded for handing over the items at 'market value', which has yet to be decided. The Viking cast gold ingot, found in Wembury, was...