Overview

The Kensington Runestone is a slab of greywacke carved with a runic inscription that claims to record Norse explorers reaching what is now Minnesota in 1362. It came to light in 1898, when the Swedish immigrant farmer Olof Ohman said he found it clasped in the roots of a tree on his land near Kensington. If genuine, it would push documented European presence in the North American interior back more than a century before Columbus; runic and linguistic scholars, however, judged it a modern forgery almost immediately, and that has remained the scholarly consensus.

The inscription's religious colouring, an "AVM," read as an invocation of the Virgin Mary, and a plea after a massacre, gives it a devotional frame, but the object is best understood as a piece of late nineteenth-century pseudo-archaeology. The site records it as debunked while noting, without endorsement, that a local community in Minnesota continues to defend its authenticity.