U 871 is a 12th-century runestone in the Rundata catalog, originally from Ölsta, a village in the county of Uppland in Sweden. It is now on display at Skansen, near Stockholm.
Detail from the U 871 runestone.
Runemaster
Videos
A runemaster or runecarver is a specialist in making runestones.
A runestone being made by the modern runemaster Kalle Dahlberg