Don't use magnets to seek treasure, experts warn after technique damages Viking sword found in river

Portable Antiquity Collecting and Heritage Issues: 2024

Two Treasure Hunters Discovered A Viking Sword With An Unexplored Past

Magnet fisherman finds 1,200-year-old Viking sword in Oxfordshire river, UK News

Magnet Fishing Found a Viking Sword! But There's a Catch…

Rare 1,100-year-old Viking sword pulled from Oxfordshire river

Why are all sword designs so basic? Were sword making methods just inadequate? - Quora

Portable Antiquity Collecting and Heritage Issues: March 2024

British Museum - The Telegraph

1,000 year old Viking Sword Fished out of an Oxfordshire River with a Magnet

Rare 1,100-year-old Viking sword pulled from Oxfordshire river