. "avg. 1.2 kg"@en . . "171"^^ . "The +ULFBERHT+ inlay in a sword from the early 9th century"@en . "acute distal taper, and point"@en . . "Danes"@en . . "Ulfberht"@en . "5.0"^^ . "avg. 91 cm"@en . . . . . "One-handed with pommel, variable guard"@en . "800.0"^^ . "800"^^ . "Ulfberht is a name given to unique Viking swords used throughout Scandinavia more than a thousand years ago. The standard of their unique, high-quality steel remained unparalleled until the Industrial Revolution. Alan Williams, an archaeometallurgist and consultant to the Wallace Collection, claimed that the Ulfberht was \"the greatest sword ever made\", surpassing weapons such as the katana and longsword. 171 such swords have been found so far, but only a few of these have been proven to be authentic Ulfberht swords. The earliest date from 850."@en . "Norwegians"@en . "Possibly \"Ulfberht\""@en . "Ulfberht"@en . "Scandinavia"@en . "Approximately 800\u20131000 AD"@en . "Ulfberht is a name given to unique Viking swords used throughout Scandinavia more than a thousand years ago. The standard of their unique, high-quality steel remained unparalleled until the Industrial Revolution. Alan Williams, an archaeometallurgist and consultant to the Wallace Collection, claimed that the Ulfberht was \"the greatest sword ever made\", surpassing weapons such as the katana and longsword. 171 such swords have been found so far, but only a few of these have been proven to be authentic Ulfberht swords. The earliest date from 850."@en . . "Double-edged, straight bladed, slight taper"@en . .