Eamonn O Brien
According to Widukind of Corvey, a Saxon in Thuringia was approached by a local who asked to buy the Saxon's torc and bracelets. The local offered him a pile of dirt in exchange for the ornaments, which the Saxon eagerly accepted. The Thuringians thought they had made a good deal until the Saxons claimed the entire country on the basis that the dirt had been a livery of seisin, and made their legal claim good by force of arms...