Thursday 8 January 2009

1,000 years on, perils of fake Viking swords are revealed

It must have been an appalling moment when a Viking realised he had paid two cows for a fake designer sword; a clash of blade on blade in battle would have led to his sword, still sharp enough to slice through bone, shattering like glass.

"You really didn't want to have that happen," said Dr Alan Williams, an archaeometallurgist and consultant to the Wallace Collection, the London museum which has one of the best assemblies of ancient weapons in the world. He and Tony Fry, a senior researcher at the National Physical Laboratory in Teddington, south-west London, have solved a riddle that the Viking swordsmiths may have sensed but didn't quite understand.

Some Viking swords were among the best ever made, still fearsome weapons after a millennium. The legendary swords found at Viking sites across northern Europe bear the maker's name, Ulfberht, in raised letters at the hilt end. Puzzlingly, so do the worst ones, found in fragments on battle sites or in graves.

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